-7x-3(-x+18)=-102

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Solution for -7x-3(-x+18)=-102 equation:



-7x-3(-x+18)=-102
We move all terms to the left:
-7x-3(-x+18)-(-102)=0
We add all the numbers together, and all the variables
-7x-3(-1x+18)-(-102)=0
We add all the numbers together, and all the variables
-7x-3(-1x+18)+102=0
We multiply parentheses
-7x+3x-54+102=0
We add all the numbers together, and all the variables
-4x+48=0
We move all terms containing x to the left, all other terms to the right
-4x=-48
x=-48/-4
x=+12

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