40=2x+x/2

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Solution for 40=2x+x/2 equation:



40=2x+x/2
We move all terms to the left:
40-(2x+x/2)=0
We add all the numbers together, and all the variables
-(+2x+x/2)+40=0
We get rid of parentheses
-2x-x/2+40=0
We multiply all the terms by the denominator
-2x*2-x+40*2=0
We add all the numbers together, and all the variables
-1x-2x*2+80=0
Wy multiply elements
-1x-4x+80=0
We add all the numbers together, and all the variables
-5x+80=0
We move all terms containing x to the left, all other terms to the right
-5x=-80
x=-80/-5
x=+16

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