3x-(x-5)=-15

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



3x-(x-5)=-15

We move all terms to the left:

3x-(x-5)-(-15)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-x+5+15=0

We add all the numbers together, and all the variables

2x+20=0

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

2x=-20

x=-20/2

x=-10

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