-5(-5u+3)-7u=6(u-3)-6

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Solution for -5(-5u+3)-7u=6(u-3)-6 equation:



-5(-5u+3)-7u=6(u-3)-6
We move all terms to the left:
-5(-5u+3)-7u-(6(u-3)-6)=0
We add all the numbers together, and all the variables
-7u-5(-5u+3)-(6(u-3)-6)=0
We multiply parentheses
-7u+25u-(6(u-3)-6)-15=0
We calculate terms in parentheses: -(6(u-3)-6), so:
6(u-3)-6
We multiply parentheses
6u-18-6
We add all the numbers together, and all the variables
6u-24
Back to the equation:
-(6u-24)
We add all the numbers together, and all the variables
18u-(6u-24)-15=0
We get rid of parentheses
18u-6u+24-15=0
We add all the numbers together, and all the variables
12u+9=0
We move all terms containing u to the left, all other terms to the right
12u=-9
u=-9/12
u=-3/4

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