-x-1+2x=9-7x+5

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Solution for -x-1+2x=9-7x+5 equation:



-x-1+2x=9-7x+5
We move all terms to the left:
-x-1+2x-(9-7x+5)=0
We add all the numbers together, and all the variables
-x+2x-(-7x+14)-1=0
We add all the numbers together, and all the variables
x-(-7x+14)-1=0
We get rid of parentheses
x+7x-14-1=0
We add all the numbers together, and all the variables
8x-15=0
We move all terms containing x to the left, all other terms to the right
8x=15
x=15/8
x=1+7/8

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