Question

Calcule o valor de x

Answer 1

Resposta:

A) 1/3=×/15

3.5=15

1.5=5

resposta = 1/3=5/15

b) 5.x=2.15

5X=30

X=30/5

R: X=6

c) 1,5x= 12

x= 12,/1,5

resposta x= 8

Answer 2

Resposta:

a) 5

b) 6

c) 8

Explicação passo-a-passo:

a) 1/3 = x/15

3x = 15

x = 15/3 = 5

b) 5/2 = 15/x

5x = 30

x = 30/5 = 6

c) 3/x = 1,5/4

1,5x = 12

x = 12/1,5 = 8