Question

Calcule o valor de x:

a) 2.x= 14
b) 8.x = 40
C) 6.x = 18
d) 4.x = 28
e) 15.x = 60
f) 12.x = 84​

Answer 1

a)2.x=14

2x=14

x=14-2

x=12

b)8.x=40

8x=40

x=40-8

x=32

c)6.x=18

6x=18

x=18-6

x=12

d)4.x=28

4x=28

x=28-4

x=24

e)15.x=60

15x=60

x=60-15

x=45

f)12.x=84

12x=84

x=84-12

x=72