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x+x-28+x/2=180
We move all terms to the left:
x+x-28+x/2-(180)=0
We add all the numbers together, and all the variables
2x+x/2-208=0
We multiply all the terms by the denominator
2x*2+x-208*2=0
We add all the numbers together, and all the variables
x+2x*2-416=0
Wy multiply elements
x+4x-416=0
We add all the numbers together, and all the variables
5x-416=0
We move all terms containing x to the left, all other terms to the right
5x=416
x=416/5
x=83+1/5
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