3(7x+3)-9(8x+13)=3(-x-2)+2x

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Solution for 3(7x+3)-9(8x+13)=3(-x-2)+2x equation: 



3(7x+3)-9(8x+13)=3(-x-2)+2x

We move all terms to the left:

3(7x+3)-9(8x+13)-(3(-x-2)+2x)=0

We add all the numbers together, and all the variables

3(7x+3)-9(8x+13)-(3(-1x-2)+2x)=0

We multiply parentheses

21x-72x-(3(-1x-2)+2x)+9-117=0



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

3(-1x-2)+2x

We add all the numbers together, and all the variables

2x+3(-1x-2)

We multiply parentheses

2x-3x-6

We add all the numbers together, and all the variables

-1x-6

Back to the equation:

-(-1x-6)



We add all the numbers together, and all the variables

-51x-(-1x-6)-108=0

We get rid of parentheses

-51x+1x+6-108=0

We add all the numbers together, and all the variables

-50x-102=0

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

-50x=102

x=102/-50

x=-2+1/25

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