-4(20-2v)=-2(-10-4v)

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Solution for -4(20-2v)=-2(-10-4v) equation:



-4(20-2v)=-2(-10-4v)
We move all terms to the left:
-4(20-2v)-(-2(-10-4v))=0
We add all the numbers together, and all the variables
-4(-2v+20)-(-2(-4v-10))=0
We multiply parentheses
8v-(-2(-4v-10))-80=0
We calculate terms in parentheses: -(-2(-4v-10)), so:
-2(-4v-10)
We multiply parentheses
8v+20
Back to the equation:
-(8v+20)
We get rid of parentheses
8v-8v-20-80=0
We add all the numbers together, and all the variables
-100!=0
There is no solution for this equation

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