2(-3+4)=20-2x

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Solution for 2(-3+4)=20-2x equation:



2(-3+4)=20-2x
We move all terms to the left:
2(-3+4)-(20-2x)=0
We add all the numbers together, and all the variables
-(-2x+20)+21=0
We get rid of parentheses
2x-20+21=0
We add all the numbers together, and all the variables
2x+1=0
We move all terms containing x to the left, all other terms to the right
2x=-1
x=-1/2
x=-1/2

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