15(v+1)-3v=4(3v+3)-21

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Solution for 15(v+1)-3v=4(3v+3)-21 equation: 



15(v+1)-3v=4(3v+3)-21

We move all terms to the left:

15(v+1)-3v-(4(3v+3)-21)=0

We add all the numbers together, and all the variables

-3v+15(v+1)-(4(3v+3)-21)=0

We multiply parentheses

-3v+15v-(4(3v+3)-21)+15=0



We calculate terms in parentheses: -(4(3v+3)-21), so:

4(3v+3)-21

We multiply parentheses

12v+12-21

We add all the numbers together, and all the variables

12v-9

Back to the equation:

-(12v-9)



We add all the numbers together, and all the variables

12v-(12v-9)+15=0

We get rid of parentheses

12v-12v+9+15=0

We add all the numbers together, and all the variables

24!=0

There is no solution for this equation

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