Question

Quanto e 2p+5-10p=45 explique

Answer 1

2p+5-10p=45

2p-10p=45-5
-8p=40 (-1)
8p=40
 p=40/8
 p=5

Answer 2

2p + 5 - 10p= 45
2p - 10p= -5+45
-8p = 40 (-1)
8p= -40
p= 40/8
p=-5