45=-3(1+4v)

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Solution for 45=-3(1+4v) equation:



45=-3(1+4v)
We move all terms to the left:
45-(-3(1+4v))=0
We add all the numbers together, and all the variables
-(-3(4v+1))+45=0
We calculate terms in parentheses: -(-3(4v+1)), so:
-3(4v+1)
We multiply parentheses
-12v-3
Back to the equation:
-(-12v-3)
We get rid of parentheses
12v+3+45=0
We add all the numbers together, and all the variables
12v+48=0
We move all terms containing v to the left, all other terms to the right
12v=-48
v=-48/12
v=-4

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