-4(1+2v)+5v=-v-20

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Solution for -4(1+2v)+5v=-v-20 equation: 



-4(1+2v)+5v=-v-20

We move all terms to the left:

-4(1+2v)+5v-(-v-20)=0

We add all the numbers together, and all the variables

-4(2v+1)+5v-(-1v-20)=0

We add all the numbers together, and all the variables

5v-4(2v+1)-(-1v-20)=0

We multiply parentheses

5v-8v-(-1v-20)-4=0

We get rid of parentheses

5v-8v+1v+20-4=0

We add all the numbers together, and all the variables

-2v+16=0

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

-2v=-16

v=-16/-2

v=+8

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