x/2-9=81

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Solution for x/2-9=81 equation:



x/2-9=81
We move all terms to the left:
x/2-9-(81)=0
We add all the numbers together, and all the variables
x/2-90=0
We multiply all the terms by the denominator
x-90*2=0
We add all the numbers together, and all the variables
x-180=0
We move all terms containing x to the left, all other terms to the right
x=180

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