80+x/2=91

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Solution for 80+x/2=91 equation: 



80+x/2=91

We move all terms to the left:

80+x/2-(91)=0

We add all the numbers together, and all the variables

x/2-11=0

We multiply all the terms by the denominator


x-11*2=0

We add all the numbers together, and all the variables

x-22=0

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

x=22

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