Question

6=15w+75w−4

w=?
If anyone could help it'd be awesome

Answer 1

6 = 15w + 75w - 4

6 = 90w - 4            added like terms (15w + 75w)

10 = 90w                added 4 to both sides

10/90 = w               divided both sides by 90

1/9 = w                    simplified fraction

Answer: 1/9