-3x-7=8-4x

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



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

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