Khanh at 22:50, 10 January 2022

2022-01-10T22:50:18Z

Khanh at 22:47, 10 January 2022

2022-01-10T22:47:11Z

Lila: Created page with "* [https://math.libretexts.org/Bookshelves/Algebra/Book%3A_Elementary_Algebra_(OpenStax)/05%3A_Systems_of_Linear_Equations/5.01%3A_Solve_Systems_of_Equations_by_Graphing Solvi..."

2021-09-11T23:57:21Z

Created page with "* [https://math.libretexts.org/Bookshelves/Algebra/Book%3A_Elementary_Algebra_(OpenStax)/05%3A_Systems_of_Linear_Equations/5.01%3A_Solve_Systems_of_Equations_by_Graphing Solvi..."

New page

* [https://math.libretexts.org/Bookshelves/Algebra/Book%3A_Elementary_Algebra_(OpenStax)/05%3A_Systems_of_Linear_Equations/5.01%3A_Solve_Systems_of_Equations_by_Graphing Solving Systems of Equations by Graphing], Mathematics LibreTexts
* [https://math.libretexts.org/Courses/Monroe_Community_College/MTH_098_Elementary_Algebra/5%3A_Systems_of_Linear_Equations/5.2%3A_Solve_Systems_of_Equations_by_Substitution Solving Systems of Equations with Substitution], Mathematics LibreTexts
* [https://math.libretexts.org/Courses/Monroe_Community_College/MTH_098_Elementary_Algebra/5%3A_Systems_of_Linear_Equations/5.3%3A_Solve_Systems_of_Equations_by_Elimination Solving Systems of Equations with Elimination], Mathematics LibreTexts

@@ Line 26: / Line 26: @@
 * Division - It is said that two things are inevitable: death and taxes.  Division is the operation we use to make the inevitable fair.  When a shepherd died his heirs could use division to divide up his flock fairly. They might use a function that allocated one sheep per heir until the flock was distributed. In what ways could the heirs distribute extra sheep if the flock was not evenly divisible? Similarly, when collecting taxes it is more fair to take a portion of the flock rather than a single amount.  The clan leader would be better served taking 1/12th of a flock from each shepherd every year.  If the clan leader asked for a specific number of sheep every year they might find that their clan became smaller every year just before tax time as new shepherds took their sheep to a new clan.
-{{TextBox|1= '''Thought Problem'''
+<blockquote style="background: white; border: 1px solid black; padding: 1em;">
-Video Games have an attribute called [[w:game play|game play]]. Look at a video game you enjoy playing and try to define how you interact with the environment using addition, subtraction, multiplication, and division.
+:Video Games have an attribute called game play. Look at a video game you enjoy playing and try to define how you interact with the environment using addition, subtraction, multiplication, and division.
-}}
+</blockquote>
 == Using A Variable ==
@@ Line 87: / Line 88: @@
 == Manipulation of Radicals ==
-Let's say that we have a number <math>x</math>.  The square root of <math>x</math> is the number that, if multiplied by itself, equals <math>x</math>.   Since there are two numbers which satisfy that condition, we usually specify the positive value.  For example, the square root of 4 could be 2 (because <math>2 \times 2 = 4</math>) or it could be -2 (because <math>-2 \times -2 = 4</math>).  We use the symbol <math>\sqrt{x}</math> to indicate the [[Algebra/Square Root is Positive|positive]] square root of <math>x</math>.
+Let's say that we have a number <math>x</math>.  The square root of <math>x</math> is the number that, if multiplied by itself, equals <math>x</math>.   Since there are two numbers which satisfy that condition, we usually specify the positive value.  For example, the square root of 4 could be 2 (because <math>2 \times 2 = 4</math>) or it could be -2 (because <math>-2 \times -2 = 4</math>).  We use the symbol <math>\sqrt{x}</math> to indicate the positive square root of <math>x</math>.
 The cube root of <math>x</math> is the number that, if multiplied by itself three times, equals <math>x</math>.  We use the symbol <math>\sqrt[3]{x}</math> to indicate the cube root of <math>x</math>.
@@ Line 196: / Line 197: @@
 == Basic Laws In Algebra ==
-In algebra we are working with the set of real numbers.  We talked about the properties of real numbers with respect to mathematical operations in the section [[Algebra/Real Numbers|Real Numbers]].  If you don't remember the Commutative Property, the Associative Property, the Distributive Property, and the Identity Property go back to the real numbers section to review them.
+In algebra we are working with the set of real numbers.  We talked about the properties of real numbers with respect to mathematical operations in the section Real Numbers.  If you don't remember the Commutative Property, the Associative Property, the Distributive Property, and the Identity Property go back to the real numbers section to review them.
 There are several basic laws in algebra.  Understanding these will help you to manipulate and solve equations, and to understand algebraic relationships.

Solving Equations - Revision history

Khanh at 22:50, 10 January 2022

Khanh at 22:47, 10 January 2022

Lila: Created page with "* [https://math.libretexts.org/Bookshelves/Algebra/Book%3A_Elementary_Algebra_(OpenStax)/05%3A_Systems_of_Linear_Equations/5.01%3A_Solve_Systems_of_Equations_by_Graphing Solvi..."