-8u+40=4(u-2)

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Solution for -8u+40=4(u-2) equation:



-8u+40=4(u-2)
We move all terms to the left:
-8u+40-(4(u-2))=0
We calculate terms in parentheses: -(4(u-2)), so:
4(u-2)
We multiply parentheses
4u-8
Back to the equation:
-(4u-8)
We get rid of parentheses
-8u-4u+8+40=0
We add all the numbers together, and all the variables
-12u+48=0
We move all terms containing u to the left, all other terms to the right
-12u=-48
u=-48/-12
u=+4

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