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

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



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

We move all terms to the left:

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

We multiply parentheses

5x-(7(x-3))+45=0



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

7(x-3)

We multiply parentheses

7x-21

Back to the equation:

-(7x-21)



We get rid of parentheses

5x-7x+21+45=0

We add all the numbers together, and all the variables

-2x+66=0

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

-2x=-66

x=-66/-2

x=+33

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