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 Common Core State Standards for Mathematics
 Lesson 01: Expressions, Equations, and Functions
 Lesson 02: Properties of Real Numbers
 Lesson 03: Solving Linear Equations
 Lesson 04: Graphing Linear Equations and Functions
 Lesson 05: Writing Linear Equations
 Lesson 06: Solving and Graphing Linear Inequalities
 Lesson 07: Systems of Equations and Inequalities
 Lesson 08: Exponents and Exponential Functions
 Lesson 09: Polynomials and Factoring
 Lesson 10: Quadratic Equations and Functions
 Lesson 11: Radicals and Geometry Connections
 Lesson 12: Rational Equations and Functions
 Lesson 13: Basic Probability and Data Analysis
 Lesson 14: Matrices
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Category Archives: Lesson 03: Solving Linear Equations
2. Solving Proportion and Percent Problems
When solving a percent or a proportion problem, you can take the cross products, then use the properties of equality. Cross products are an easy way to eliminate fractions on either side of an equals sign and make solving an … Continue reading
3. Rewriting Equations in Two or More Variables
If you have equations in two or more variables, you can solve for one variable in terms of the other(s) using the properties of equality. An example of an equation with more than one variable would be the perimeter of … Continue reading
1. Solving Equations in One Variable
You can solve equations in one variable by adding, subtracting, multiplying, and dividing by the same number on each side to isolate the variable. In other words, there are two things to remember: 1. All sides are created EQUAL! 2. … Continue reading