8=20-(4x)

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Solution for 8=20-(4x) equation: 



8=20-(4x)

We move all terms to the left:

8-(20-(4x))=0

We add all the numbers together, and all the variables

-(-4x+20)+8=0

We get rid of parentheses

4x-20+8=0

We add all the numbers together, and all the variables

4x-12=0

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

4x=12

x=12/4

x=3

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