x/2+2x+7.5=115

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Solution for x/2+2x+7.5=115 equation:



x/2+2x+7.5=115
We move all terms to the left:
x/2+2x+7.5-(115)=0
We add all the numbers together, and all the variables
2x+x/2-107.5=0
We multiply all the terms by the denominator
2x*2+x-(107.5)*2=0
We add all the numbers together, and all the variables
x+2x*2-215=0
Wy multiply elements
x+4x-215=0
We add all the numbers together, and all the variables
5x-215=0
We move all terms containing x to the left, all other terms to the right
5x=215
x=215/5
x=43

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