Question

Agora resolva:
a) 4 + x = 14

b) 10x = 100

c) 3x = 15

d) x + 1 = -5​

Answer 1

Resposta:

a) 4+x=14

x=14-4

x=10

b) 10x=100

x=100/10

x=10

c) 3x=15

x=15/3

x=5

d) x+1= -5

x= -5-1

x= -6