Use substitution.
2p + 3(2p) = 680
2p + 6p = 680
8p = 680
p = 85
Plug in.
x = 2p
x = 2(85)
x = 170
p = 85
Answer:
Sorry for the wait...here's the solutions!
Answer:
x = -1
Step-by-step explanation:
Answer:
5x^2
Step-by-step explanation:
12 can be taken out from the top and bottom then for the x you subtract