7th Grade Math

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198 Equations and Inequalities

TheThe

BIG Idea

Make this Foldable

to help you organize

your notes.

4

CHAPTER

ccoonn

How are the

procedures for

solving equations

and inequalities the

same? How are they

different?

Equations and Inequalities

Addition and Subtraction

Equations

Inequalities

and DivisionMultiplication

Equations

EquationsMultistep

I Ineqn

Key VocabularyKey Vocabulary

Review Vocabulary

solution solution^ solución solución a value for the variable that makes

an equation true

The solution of 12 = x + 7 is

5.

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coefficient coeficiente

equivalent equation ecuaciones equivalentes

formula formula

two-step equation ecuación de dos pasos

198_201_CO4_895130.indd 198 12/31/09 3:53 PM