3(3x+5)=7(x-4)

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



3(3x+5)=7(x-4)

We move all terms to the left:

3(3x+5)-(7(x-4))=0

We multiply parentheses

9x-(7(x-4))+15=0



We calculate terms in parentheses: -(7(x-4)), so:

7(x-4)

We multiply parentheses

7x-28

Back to the equation:

-(7x-28)



We get rid of parentheses

9x-7x+28+15=0

We add all the numbers together, and all the variables

2x+43=0

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

2x=-43

x=-43/2

x=-21+1/2

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