20(x-4)=140

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Solution for 20(x-4)=140 equation: 



20(x-4)=140

We move all terms to the left:

20(x-4)-(140)=0

We multiply parentheses

20x-80-140=0

We add all the numbers together, and all the variables

20x-220=0

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

20x=220

x=220/20

x=11

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