2(-4+x)=x-7/2

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Solution for 2(-4+x)=x-7/2 equation:



2(-4+x)=x-7/2
We move all terms to the left:
2(-4+x)-(x-7/2)=0
We add all the numbers together, and all the variables
2(x-4)-(+x-7/2)=0
We multiply parentheses
2x-(+x-7/2)-8=0
We get rid of parentheses
2x-x-8+7/2=0
We multiply all the terms by the denominator
2x*2-x*2+7-8*2=0
We add all the numbers together, and all the variables
2x*2-x*2-9=0
Wy multiply elements
4x-2x-9=0
We add all the numbers together, and all the variables
2x-9=0
We move all terms containing x to the left, all other terms to the right
2x=9
x=9/2
x=4+1/2

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