5x+30=7(3x-9)

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Solution for 5x+30=7(3x-9) equation: 



5x+30=7(3x-9)

We move all terms to the left:

5x+30-(7(3x-9))=0



We calculate terms in parentheses: -(7(3x-9)), so:

7(3x-9)

We multiply parentheses

21x-63

Back to the equation:

-(21x-63)



We get rid of parentheses

5x-21x+63+30=0

We add all the numbers together, and all the variables

-16x+93=0

We move all terms containing x to the left, all other terms to the right

-16x=-93

x=-93/-16

x=5+13/16

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