The answer is 600,000,000
166.7 may be the answer but the question is very confusing
For this one I'm going to assume that 4 7a means 4 * 7a...
(8 + 7a) + 4 * 7a =
8 + 7a + 28a =
8 + 35a
If I read it wrong and 4 7a is actually 47a then...
(8 + 7a) + 47a =
8 + 54a =
2(4 + 27a)
50.74
B/c 43*.18=7.74
7.74+43=50.74
hope this helps
21g-6f-8g
13g-6f is the answer
combine like terms
