Question

Resolva;]
a) 8x=64
b)24=12x
c) 6x=7x-1

Answer 1

Resposta:

a) 8x = 64

8 . 8 = 64

64 = 64

b) 24 = 12x

24 = 12 . 2 =

24 = 24

c) 6x = 7x - 1

6 .1 = (7 . 1) - 1

6 = 7 -1

6 = 6

ESPERO TER AJUDADO