3u-5+3(3u+3)=-6(u+1)

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Solution for 3u-5+3(3u+3)=-6(u+1) equation:



3u-5+3(3u+3)=-6(u+1)
We move all terms to the left:
3u-5+3(3u+3)-(-6(u+1))=0
We multiply parentheses
3u+9u-(-6(u+1))+9-5=0
We calculate terms in parentheses: -(-6(u+1)), so:
-6(u+1)
We multiply parentheses
-6u-6
Back to the equation:
-(-6u-6)
We add all the numbers together, and all the variables
12u-(-6u-6)+4=0
We get rid of parentheses
12u+6u+6+4=0
We add all the numbers together, and all the variables
18u+10=0
We move all terms containing u to the left, all other terms to the right
18u=-10
u=-10/18
u=-5/9

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