7(2x=4)=42

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Solution for 7(2x=4)=42 equation: 



7(2x=4)=42

We move all terms to the left:

7(2x-(4))=0

We multiply parentheses

14x-28=0

We move all terms containing x to the left, all other terms to the right

14x=28

x=28/14

x=2

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