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38=-4(3v-5)
We move all terms to the left:
38-(-4(3v-5))=0
We calculate terms in parentheses: -(-4(3v-5)), so:We get rid of parentheses
-4(3v-5)
We multiply parentheses
-12v+20
Back to the equation:
-(-12v+20)
12v-20+38=0
We add all the numbers together, and all the variables
12v+18=0
We move all terms containing v to the left, all other terms to the right
12v=-18
v=-18/12
v=-1+1/2
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