21+x/2=64

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Solution for 21+x/2=64 equation: 



21+x/2=64

We move all terms to the left:

21+x/2-(64)=0

We add all the numbers together, and all the variables

x/2-43=0

We multiply all the terms by the denominator


x-43*2=0

We add all the numbers together, and all the variables

x-86=0

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

x=86

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