9x+3x-10=3(3-x+1)

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Solution for 9x+3x-10=3(3-x+1) equation: 



9x+3x-10=3(3-x+1)

We move all terms to the left:

9x+3x-10-(3(3-x+1))=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

12x-(3(-1x+4))-10=0



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

3(-1x+4)

We multiply parentheses

-3x+12

Back to the equation:

-(-3x+12)



We get rid of parentheses

12x+3x-12-10=0

We add all the numbers together, and all the variables

15x-22=0

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

15x=22

x=22/15

x=1+7/15

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