15=9-1-2x

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Solution for 15=9-1-2x equation:



15=9-1-2x
We move all terms to the left:
15-(9-1-2x)=0
We add all the numbers together, and all the variables
-(-2x+8)+15=0
We get rid of parentheses
2x-8+15=0
We add all the numbers together, and all the variables
2x+7=0
We move all terms containing x to the left, all other terms to the right
2x=-7
x=-7/2
x=-3+1/2

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