Q.3
이단계 부등식 풀기
2분기 (12~2월)계수가 음수인 것을 포함해 이단계 부등식 풀기
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Solve Two-Step Inequalities
Skill Q.3 · Inequalities · ★★☆ Medium · Quarter 2
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Solve each inequality.
Example
, so
Think: Add 3 to both sides, then divide by 2. The sign stays the same because 2 is positive.
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Answer Key
Q.3 Solve Two-Step Inequalities · ★★☆ Medium
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