4(2x+9)=-40+12

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Solution for 4(2x+9)=-40+12 equation:



4(2x+9)=-40+12
We move all terms to the left:
4(2x+9)-(-40+12)=0
We add all the numbers together, and all the variables
4(2x+9)-(-28)=0
We add all the numbers together, and all the variables
4(2x+9)+28=0
We multiply parentheses
8x+36+28=0
We add all the numbers together, and all the variables
8x+64=0
We move all terms containing x to the left, all other terms to the right
8x=-64
x=-64/8
x=-8

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