Respuesta :

6.7w - (-3)w = -5

42w + 3w = -5

45w = -5

w = -5/45

w = -1/9

Hope this helps!
What is the answer to this 6.7w- (-3)w = -5?

Simplify brackets
6.7w+3w=-5

Simplify 6.7w+3w to 9.7
9.7w=-59

Divide both sides by 9.7

w= - 5/9.7

And IDK if you need to simplify it or not but if you do it would be,

w=−0.515464