P.2

정수가 있는 이단계 방정식

2분기 (12~2월)

계수와 해가 음수일 수 있는 이단계 방정식 풀기

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Daniel Math Academy · Grade 7 Math

Two-Step Equations with Integers

Skill P.2 · Two-step equations · ★★☆ Medium · Quarter 2

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Score/ 8

Solve for the variable.

Example

, so

Think: Subtract 7 from both sides, then divide both sides by . Check: .

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Daniel Math Academy · Grade 7 Math

Answer Key

P.2 Two-Step Equations with Integers · ★★☆ Medium

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