2-7x=9-8x

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Solution for 2-7x=9-8x equation:



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

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