3(x-7)=-21+3

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Solution for 3(x-7)=-21+3 equation: 



3(x-7)=-21+3

We move all terms to the left:

3(x-7)-(-21+3)=0

We add all the numbers together, and all the variables

3(x-7)-(-18)=0

We add all the numbers together, and all the variables

3(x-7)+18=0

We multiply parentheses

3x-21+18=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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