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2 votes
3x + 4 = x + 12

Solve each equation. Write the properties that justify each step

User Tessa Lau
by
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1 Answer

5 votes

Answer:

x=4

Explanation:

3x+4=x+12

-4 -4

3x=x+8

-x -x

2x=8

/2 /2

x=4

User Abelyao
by
7.1k points