2(x-4)-x/2=31

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Solution for 2(x-4)-x/2=31 equation: 



2(x-4)-x/2=31

We move all terms to the left:

2(x-4)-x/2-(31)=0

We multiply parentheses

2x-x/2-8-31=0

We multiply all the terms by the denominator


2x*2-x-8*2-31*2=0

We add all the numbers together, and all the variables

-1x+2x*2-78=0

Wy multiply elements

-1x+4x-78=0

We add all the numbers together, and all the variables

3x-78=0

We move all terms containing x to the left, all other terms to the right

3x=78

x=78/3

x=26

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