7x-3x+4x=-15

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Solution for 7x-3x+4x=-15 equation:



7x-3x+4x=-15
We move all terms to the left:
7x-3x+4x-(-15)=0
We add all the numbers together, and all the variables
8x+15=0
We move all terms containing x to the left, all other terms to the right
8x=-15
x=-15/8
x=-1+7/8

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