8x-4=-x

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Solution for 8x-4=-x equation:



8x-4=-x
We move all terms to the left:
8x-4-(-x)=0
We add all the numbers together, and all the variables
8x-(-1x)-4=0
We get rid of parentheses
8x+1x-4=0
We add all the numbers together, and all the variables
9x-4=0
We move all terms containing x to the left, all other terms to the right
9x=4
x=4/9
x=4/9

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