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

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



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

We move all terms to the left:

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

We multiply parentheses

5x-(3(x-9))+15=0



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

3(x-9)

We multiply parentheses

3x-27

Back to the equation:

-(3x-27)



We get rid of parentheses

5x-3x+27+15=0

We add all the numbers together, and all the variables

2x+42=0

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

2x=-42

x=-42/2

x=-21

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