-3+9=-3(2x+3)+3(x-4)+1

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Solution for -3+9=-3(2x+3)+3(x-4)+1 equation: 



-3+9=-3(2x+3)+3(x-4)+1

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(-3(2x+3)+3(x-4)+1)+6=0



We calculate terms in parentheses: -(-3(2x+3)+3(x-4)+1), so:

-3(2x+3)+3(x-4)+1

We multiply parentheses

-6x+3x-9-12+1

We add all the numbers together, and all the variables

-3x-20

Back to the equation:

-(-3x-20)



We get rid of parentheses

3x+20+6=0

We add all the numbers together, and all the variables

3x+26=0

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

3x=-26

x=-26/3

x=-8+2/3

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