lesson
Solving Equations With Addition and Subtraction
Solve one-step equations using addition and subtraction properties of equality.

Solve one-step equations using addition and subtraction properties of equality.
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8 lessons
Solve one-step, two-step, and multi-step linear equations, including those with fractions, decimals, grouping symbols, and special solutions.
Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.