Q.2

괄호가 있는 다단계 방정식

2분기 (12~2월)

분배법칙으로 괄호를 풀고 3(x − 4) = x + 6 같은 방정식 풀기

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Daniel Math Academy · Grade 8 Math

Multi-Step Equations with Parentheses

Skill Q.2 · Multi-step equations · ★★☆ Medium · Quarter 2

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Score/ 8

Solve for the variable.

Example

, , so

Think: Distribute first, then collect the variable terms on one side and the numbers on the other.

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Daniel Math Academy · Grade 8 Math

Answer Key

Q.2 Multi-Step Equations with Parentheses · ★★☆ Medium

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