-4v+20=-8(v-5)

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Solution for -4v+20=-8(v-5) equation:



-4v+20=-8(v-5)
We move all terms to the left:
-4v+20-(-8(v-5))=0
We calculate terms in parentheses: -(-8(v-5)), so:
-8(v-5)
We multiply parentheses
-8v+40
Back to the equation:
-(-8v+40)
We get rid of parentheses
-4v+8v-40+20=0
We add all the numbers together, and all the variables
4v-20=0
We move all terms containing v to the left, all other terms to the right
4v=20
v=20/4
v=5

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