-8-x=7-4x

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



-8-x=7-4x
We move all terms to the left:
-8-x-(7-4x)=0
We add all the numbers together, and all the variables
-x-(-4x+7)-8=0
We add all the numbers together, and all the variables
-1x-(-4x+7)-8=0
We get rid of parentheses
-1x+4x-7-8=0
We add all the numbers together, and all the variables
3x-15=0
We move all terms containing x to the left, all other terms to the right
3x=15
x=15/3
x=5

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