Question 545638
Hello,

are u sure it's w7? or it's 7w?

considering it's 7w

5-3(w+4)= 7w

5 - 3w - 12 = 7w

-7 = 7w + 3w

-7 = 10w

10w = -7

w = 10/-7

therefore,

w = -10/7


Hope u get the answer,
SaifoO_khan.
einstein.saifoo@gmail.com