Question

alguem pode me ajudarr

Answer 1

A)

x = 15/3

x = 5

B)

x = 14/2

x = 7

C)

x = -12/4

x = -3

D)

x = -21/7

x = -3

E)

x = 13/13

x = 1

F)

x = -9/9

x = -1

G)

x = 0/25

x = 0

H)

x = -105/35

x = -3

I)

x = 1/4

J)

x = 12/36

x = 3/9

x = 1/3

K)

x = 21/3

x = 7

L)

6x = 84

x = 84/6

x = 14