7(2x-7)=42

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



7(2x-7)=42

We move all terms to the left:

7(2x-7)-(42)=0

We multiply parentheses

14x-49-42=0

We add all the numbers together, and all the variables

14x-91=0

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

14x=91

x=91/14

x=6+1/2

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