Question

Calcule o valor de 7X+1 :

A)X=0
B)X=6
C)X=12
D)X=10





Me ajudem

Answer 1

A) 7x+1
(7*0)+1
0+1
1

b) 7x+1
(7*6)+1
42+1
43

C) 7x + 1
(7*12)+1
84 + 1
85

D) 7x + 1
(7*10) + 1
70 + 1
71

Answer 2

a) 7 . 0 = 0
0 + 1= 1

b) 6.7 = 42
42 + 1 = 43

c) 7 . 12 = 84
84 + 1 = 85

d) 7 . 10= 70
70 + 1= 71