7(x-20)=28

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Solution for 7(x-20)=28 equation: 



7(x-20)=28

We move all terms to the left:

7(x-20)-(28)=0

We multiply parentheses

7x-140-28=0

We add all the numbers together, and all the variables

7x-168=0

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

7x=168

x=168/7

x=24

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