3(2x+9)-7x=4(x+3)

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Solution for 3(2x+9)-7x=4(x+3) equation: 



3(2x+9)-7x=4(x+3)

We move all terms to the left:

3(2x+9)-7x-(4(x+3))=0

We add all the numbers together, and all the variables

-7x+3(2x+9)-(4(x+3))=0

We multiply parentheses

-7x+6x-(4(x+3))+27=0



We calculate terms in parentheses: -(4(x+3)), so:

4(x+3)

We multiply parentheses

4x+12

Back to the equation:

-(4x+12)



We add all the numbers together, and all the variables

-1x-(4x+12)+27=0

We get rid of parentheses

-1x-4x-12+27=0

We add all the numbers together, and all the variables

-5x+15=0

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

-5x=-15

x=-15/-5

x=+3

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