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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-27x-(7(3x+9))+15=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

-27x-21x-63+15=0

We add all the numbers together, and all the variables

-48x-48=0

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

-48x=48

x=48/-48

x=-1

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