Question

2 resolva as equações do 1°grau a seguir:​

Answer 1

Resposta:

b)15

c)17

d)16

e)35

f)59

g)25

h)3

Answer 2

Resposta:

b) x - 5 = 10

x = 10 + 5

x = 15.

c) x + 7 = 24

x = 24 - 7

x = 17

d) x - 8 = 8

x = 8 + 8

x = 16

e) x - 23 = 12

x = 12 + 23

x = 35

f) x - 42 = 17

x = 17 + 42

x = 59

g) x - 20 = 5

x = 5 + 20

x = 25

h) x + 15 = 18

x = 18 - 15

x = 3