How do you solve #9w-4(w-2)=3(w+1)-9#?

Question

1720 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-04-15T14:01:49

# w = - 7 #

#9w−4(w−2)=3(w+1)−9 #

#9w + (- 4) * (w) + (-4) * (-2)= 3 * (w) + 3 * (1) - 9 #

#9w - 4 w + 8 = 3 w + 3 - 9 #

#9w - 4 w - 3 w = 3 - 9 - 8 #

#9w - 7 w = 3 - 9 - 8 #

#2 w = - 6 - 8 #

#2 w = - 14#

# w = - 14/ 2 #
# w = - 7 #