X-21=6x+28

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Solution for X-21=6x+28 equation: 



X-21=6X+28

We move all terms to the left:

X-21-(6X+28)=0

We get rid of parentheses

X-6X-28-21=0

We add all the numbers together, and all the variables

-5X-49=0

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

-5X=49

X=49/-5

X=-9+4/5

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