21(x-3)=-4

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Solution for 21(x-3)=-4 equation: 



21(x-3)=-4

We move all terms to the left:

21(x-3)-(-4)=0

We add all the numbers together, and all the variables

21(x-3)+4=0

We multiply parentheses

21x-63+4=0

We add all the numbers together, and all the variables

21x-59=0

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

21x=59

x=59/21

x=2+17/21

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