-2(3x-5)-(x+4)=-15

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Solution for -2(3x-5)-(x+4)=-15 equation: 



-2(3x-5)-(x+4)=-15

We move all terms to the left:

-2(3x-5)-(x+4)-(-15)=0

We add all the numbers together, and all the variables

-2(3x-5)-(x+4)+15=0

We multiply parentheses

-6x-(x+4)+10+15=0

We get rid of parentheses

-6x-x-4+10+15=0

We add all the numbers together, and all the variables

-7x+21=0

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

-7x=-21

x=-21/-7

x=+3

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