9+2(4u-2)=-3(3u-1)+7u

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Solution for 9+2(4u-2)=-3(3u-1)+7u equation:



9+2(4u-2)=-3(3u-1)+7u
We move all terms to the left:
9+2(4u-2)-(-3(3u-1)+7u)=0
We multiply parentheses
8u-(-3(3u-1)+7u)-4+9=0
We calculate terms in parentheses: -(-3(3u-1)+7u), so:
-3(3u-1)+7u
We add all the numbers together, and all the variables
7u-3(3u-1)
We multiply parentheses
7u-9u+3
We add all the numbers together, and all the variables
-2u+3
Back to the equation:
-(-2u+3)
We add all the numbers together, and all the variables
8u-(-2u+3)+5=0
We get rid of parentheses
8u+2u-3+5=0
We add all the numbers together, and all the variables
10u+2=0
We move all terms containing u to the left, all other terms to the right
10u=-2
u=-2/10
u=-1/5

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