3(4x+7)-3(2x-6)-30=4(-3+6)+3(5x-9)

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Solution for 3(4x+7)-3(2x-6)-30=4(-3+6)+3(5x-9) equation: 



3(4x+7)-3(2x-6)-30=4(-3+6)+3(5x-9)

We move all terms to the left:

3(4x+7)-3(2x-6)-30-(4(-3+6)+3(5x-9))=0

We add all the numbers together, and all the variables

3(4x+7)-3(2x-6)-(43+3(5x-9))-30=0

We multiply parentheses

12x-6x-(43+3(5x-9))+21+18-30=0



We calculate terms in parentheses: -(43+3(5x-9)), so:

43+3(5x-9)

determiningTheFunctionDomain
3(5x-9)+43

We multiply parentheses

15x-27+43

We add all the numbers together, and all the variables

15x+16

Back to the equation:

-(15x+16)



We add all the numbers together, and all the variables

6x-(15x+16)+9=0

We get rid of parentheses

6x-15x-16+9=0

We add all the numbers together, and all the variables

-9x-7=0

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

-9x=7

x=7/-9

x=-7/9

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