-3(3u-5)+3u=7+4(3u-1)

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Solution for -3(3u-5)+3u=7+4(3u-1) equation:



-3(3u-5)+3u=7+4(3u-1)
We move all terms to the left:
-3(3u-5)+3u-(7+4(3u-1))=0
We add all the numbers together, and all the variables
3u-3(3u-5)-(7+4(3u-1))=0
We multiply parentheses
3u-9u-(7+4(3u-1))+15=0
We calculate terms in parentheses: -(7+4(3u-1)), so:
7+4(3u-1)
determiningTheFunctionDomain 4(3u-1)+7
We multiply parentheses
12u-4+7
We add all the numbers together, and all the variables
12u+3
Back to the equation:
-(12u+3)
We add all the numbers together, and all the variables
-6u-(12u+3)+15=0
We get rid of parentheses
-6u-12u-3+15=0
We add all the numbers together, and all the variables
-18u+12=0
We move all terms containing u to the left, all other terms to the right
-18u=-12
u=-12/-18
u=2/3

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