-3(w-7)=-5w+15

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Solution for -3(w-7)=-5w+15 equation: 



-3(w-7)=-5w+15

We move all terms to the left:

-3(w-7)-(-5w+15)=0

We multiply parentheses

-3w-(-5w+15)+21=0

We get rid of parentheses

-3w+5w-15+21=0

We add all the numbers together, and all the variables

2w+6=0

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

2w=-6

w=-6/2

w=-3

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