-4(x-1)+8=20

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Solution for -4(x-1)+8=20 equation:



-4(x-1)+8=20
We move all terms to the left:
-4(x-1)+8-(20)=0
We add all the numbers together, and all the variables
-4(x-1)-12=0
We multiply parentheses
-4x+4-12=0
We add all the numbers together, and all the variables
-4x-8=0
We move all terms containing x to the left, all other terms to the right
-4x=8
x=8/-4
x=-2

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