3(7v+1)=-123

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Solution for 3(7v+1)=-123 equation: 



3(7v+1)=-123

We move all terms to the left:

3(7v+1)-(-123)=0

We add all the numbers together, and all the variables

3(7v+1)+123=0

We multiply parentheses

21v+3+123=0

We add all the numbers together, and all the variables

21v+126=0

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

21v=-126

v=-126/21

v=-6

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