3x(-4)+5x=-9(x-2)

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Solution for 3x(-4)+5x=-9(x-2) equation: 



3x(-4)+5x=-9(x-2)

We move all terms to the left:

3x(-4)+5x-(-9(x-2))=0

We add all the numbers together, and all the variables

5x+3x(-4)-(-9(x-2))=0

We multiply parentheses

5x-12x-(-9(x-2))=0



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

-9(x-2)

We multiply parentheses

-9x+18

Back to the equation:

-(-9x+18)



We add all the numbers together, and all the variables

-7x-(-9x+18)=0

We get rid of parentheses

-7x+9x-18=0

We add all the numbers together, and all the variables

2x-18=0

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

2x=18

x=18/2

x=9

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