-4u+8=-2(u-8)

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Solution for -4u+8=-2(u-8) equation:



-4u+8=-2(u-8)
We move all terms to the left:
-4u+8-(-2(u-8))=0
We calculate terms in parentheses: -(-2(u-8)), so:
-2(u-8)
We multiply parentheses
-2u+16
Back to the equation:
-(-2u+16)
We get rid of parentheses
-4u+2u-16+8=0
We add all the numbers together, and all the variables
-2u-8=0
We move all terms containing u to the left, all other terms to the right
-2u=8
u=8/-2
u=-4

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