(12-4x)*7=28

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Solution for (12-4x)*7=28 equation: 



(12-4x)*7=28

We move all terms to the left:

(12-4x)*7-(28)=0

We add all the numbers together, and all the variables

(-4x+12)*7-28=0

We multiply parentheses

-28x+84-28=0

We add all the numbers together, and all the variables

-28x+56=0

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

-28x=-56

x=-56/-28

x=+2

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