-47=9(4u-6)-(5u-7)

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Solution for -47=9(4u-6)-(5u-7) equation: 



-47=9(4u-6)-(5u-7)

We move all terms to the left:

-47-(9(4u-6)-(5u-7))=0



We calculate terms in parentheses: -(9(4u-6)-(5u-7)), so:

9(4u-6)-(5u-7)

We multiply parentheses

36u-(5u-7)-54

We get rid of parentheses

36u-5u+7-54

We add all the numbers together, and all the variables

31u-47

Back to the equation:

-(31u-47)



We get rid of parentheses

-31u+47-47=0

We add all the numbers together, and all the variables

-31u=0

u=0/-31

u=0

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