-x-3(-4x+10)=7+2(3x+9)

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Solution for -x-3(-4x+10)=7+2(3x+9) equation: 



-x-3(-4x+10)=7+2(3x+9)

We move all terms to the left:

-x-3(-4x+10)-(7+2(3x+9))=0

We add all the numbers together, and all the variables

-1x-3(-4x+10)-(7+2(3x+9))=0

We multiply parentheses

-1x+12x-(7+2(3x+9))-30=0



We calculate terms in parentheses: -(7+2(3x+9)), so:

7+2(3x+9)

determiningTheFunctionDomain
2(3x+9)+7

We multiply parentheses

6x+18+7

We add all the numbers together, and all the variables

6x+25

Back to the equation:

-(6x+25)



We add all the numbers together, and all the variables

11x-(6x+25)-30=0

We get rid of parentheses

11x-6x-25-30=0

We add all the numbers together, and all the variables

5x-55=0

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

5x=55

x=55/5

x=11

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