-4(3-7x)=72

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Solution for -4(3-7x)=72 equation:



-4(3-7x)=72
We move all terms to the left:
-4(3-7x)-(72)=0
We add all the numbers together, and all the variables
-4(-7x+3)-72=0
We multiply parentheses
28x-12-72=0
We add all the numbers together, and all the variables
28x-84=0
We move all terms containing x to the left, all other terms to the right
28x=84
x=84/28
x=3

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