7x+8-3x=4

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Solution for 7x+8-3x=4 equation:



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

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