Question

3(3w−4)=−20????????????????????????????????????????????

Answer 1

3(3w - 4) = -20
9w - 12 = -20
9w = -20 + 12
9w = - 8
w = -8/9 <==

Answer 2

1. 9w-12=-20
2. 9w=-8
3. 9w/9=-8/9
4. -0.8888888888888888889