9x+8=x-1

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Solution for 9x+8=x-1 equation:



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

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