How do you solve #4( u + 2) = - 2( 9u - 7) + 7u#?
1 Answer
Apr 12, 2017
Explanation:
The first step would be to distribute:
# 4(u + 2) = -2(9u - 7) + 7u #
# 4u + 8 = -18u + 14 + 7u #
After you have distributed, you start simplifying the equation and solve it.
# 4u + 8 = -18u + 14 + 7u #
# 4u + 8 = -11u + 14 #
# 15u = 6 #
# u = 6/15 #
So there you have it,
