20x-4(2x+2)=28

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Solution for 20x-4(2x+2)=28 equation: 



20x-4(2x+2)=28

We move all terms to the left:

20x-4(2x+2)-(28)=0

We multiply parentheses

20x-8x-8-28=0

We add all the numbers together, and all the variables

12x-36=0

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

12x=36

x=36/12

x=3

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