12+2x=3(-x+9)-50

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Solution for 12+2x=3(-x+9)-50 equation: 



12+2x=3(-x+9)-50

We move all terms to the left:

12+2x-(3(-x+9)-50)=0

We add all the numbers together, and all the variables

2x-(3(-1x+9)-50)+12=0



We calculate terms in parentheses: -(3(-1x+9)-50), so:

3(-1x+9)-50

We multiply parentheses

-3x+27-50

We add all the numbers together, and all the variables

-3x-23

Back to the equation:

-(-3x-23)



We get rid of parentheses

2x+3x+23+12=0

We add all the numbers together, and all the variables

5x+35=0

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

5x=-35

x=-35/5

x=-7

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