R.2

양변에 미지수가 있는 부등식

2분기 (12~2월)

5x − 3 < 2x + 9처럼 미지수를 한쪽으로 모아 부등식 풀기

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문제 수
Daniel Math Academy · Grade 8 Math

Inequalities with Variables on Both Sides

Skill R.2 · Multi-step inequalities · ★★☆ Medium · Quarter 2

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Solve each inequality.

Example

, so

Think: Collect the variable terms on one side. If the coefficient left is negative, dividing by it flips the sign.

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Daniel Math Academy · Grade 8 Math

Answer Key

R.2 Inequalities with Variables on Both Sides · ★★☆ Medium

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