8-2x=-1+x

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Solution for 8-2x=-1+x equation:



8-2x=-1+x
We move all terms to the left:
8-2x-(-1+x)=0
We add all the numbers together, and all the variables
-2x-(x-1)+8=0
We get rid of parentheses
-2x-x+1+8=0
We add all the numbers together, and all the variables
-3x+9=0
We move all terms containing x to the left, all other terms to the right
-3x=-9
x=-9/-3
x=+3

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