Resposta:
P + 6
a) P = 4
4 + 6
10
b) P = 9
9 + 6
15
c) P = 12
12 + 6
18
2x - 1
a) x = 2
2.2 - 1
4 - 1
3
b) x = 5
2.5 - 1
10 - 1
9
c) x = 7
2.7 - 1
14 - 1
13
2P + Q
a) P = 3, Q = 2
2.3 + 2
6 + 2
8
b) P = 2, Q = 5
2.2 + 5
4 + 5
c) P = 4, Q = 2
2.4 + 2
8 + 2
d) P = 1, Q = 8
2.1 + 8
2 + 8
BONS ESTUDOS!!!
