2u-30=-2(u-3)

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Solution for 2u-30=-2(u-3) equation:



2u-30=-2(u-3)
We move all terms to the left:
2u-30-(-2(u-3))=0
We calculate terms in parentheses: -(-2(u-3)), so:
-2(u-3)
We multiply parentheses
-2u+6
Back to the equation:
-(-2u+6)
We get rid of parentheses
2u+2u-6-30=0
We add all the numbers together, and all the variables
4u-36=0
We move all terms containing u to the left, all other terms to the right
4u=36
u=36/4
u=9

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