-4(9+2v)=-4(v-9)

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Solution for -4(9+2v)=-4(v-9) equation:



-4(9+2v)=-4(v-9)
We move all terms to the left:
-4(9+2v)-(-4(v-9))=0
We add all the numbers together, and all the variables
-4(2v+9)-(-4(v-9))=0
We multiply parentheses
-8v-(-4(v-9))-36=0
We calculate terms in parentheses: -(-4(v-9)), so:
-4(v-9)
We multiply parentheses
-4v+36
Back to the equation:
-(-4v+36)
We get rid of parentheses
-8v+4v-36-36=0
We add all the numbers together, and all the variables
-4v-72=0
We move all terms containing v to the left, all other terms to the right
-4v=72
v=72/-4
v=-18

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