k/8+81=90

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Solution for k/8+81=90 equation: 



k/8+81=90

We move all terms to the left:

k/8+81-(90)=0

We add all the numbers together, and all the variables

k/8-9=0

We multiply all the terms by the denominator


k-9*8=0

We add all the numbers together, and all the variables

k-72=0

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

k=72

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