3x+8+5x=4x-4

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Solution for 3x+8+5x=4x-4 equation:



3x+8+5x=4x-4
We move all terms to the left:
3x+8+5x-(4x-4)=0
We add all the numbers together, and all the variables
8x-(4x-4)+8=0
We get rid of parentheses
8x-4x+4+8=0
We add all the numbers together, and all the variables
4x+12=0
We move all terms containing x to the left, all other terms to the right
4x=-12
x=-12/4
x=-3

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