10x-(2x-9)=3(15-4x)

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Solution for 10x-(2x-9)=3(15-4x) equation: 



10x-(2x-9)=3(15-4x)

We move all terms to the left:

10x-(2x-9)-(3(15-4x))=0

We add all the numbers together, and all the variables

10x-(2x-9)-(3(-4x+15))=0

We get rid of parentheses

10x-2x-(3(-4x+15))+9=0



We calculate terms in parentheses: -(3(-4x+15)), so:

3(-4x+15)

We multiply parentheses

-12x+45

Back to the equation:

-(-12x+45)



We add all the numbers together, and all the variables

8x-(-12x+45)+9=0

We get rid of parentheses

8x+12x-45+9=0

We add all the numbers together, and all the variables

20x-36=0

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

20x=36

x=36/20

x=1+4/5

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