-(x)/(3)+21=0

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Solution for -(x)/(3)+21=0 equation: 



-(x)/(3)+21=0

We multiply all the terms by the denominator


-x+21*3=0

We add all the numbers together, and all the variables

-1x+63=0

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

-x=-63

x=-63/-1

x=+63

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