Question

alguém me ajudar pvf!!!!!!!​

Answer 1

Resposta:

a) 6x=24•3

6x=72

x=72/6

x=12

b)50y=25•8

50y=200

y=4

c)z=28

Answer 2

Resposta:

A= 6x=72

x= 72/6

x=12

B= 50y=200

y=200/50

y=4

C= 1*z=7*4

z= 28