Question

3)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

Answer 1

a)2x=14

 x=14/2

 x=7

b)8x=40

 x=40/8

 x=5

c)6x=18

 x=18/6

 x=3

d)4x=28

 x=28/4

 x=7

e)15x=60

 x=60/15

 x=4

Answer 2

Resposta:

a)2.x = 14

X=14/2

X=7

b)8.x = 40

X=40/8

X=5

c)6.x = 18

X=18/6

X=3

d)4.x = 28

X=28/4

X=7

e)15.x = 60

X=60/15

X=4

Explicação passo-a-passo: