7+9x=15+8x

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Solution for 7+9x=15+8x equation:



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

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