-21x=-28

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Solution for -21x=-28 equation: 



-21x=-28

We move all terms to the left:

-21x-(-28)=0

We add all the numbers together, and all the variables

-21x+28=0

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

-21x=-28

x=-28/-21

x=1+1/3

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