Question

responda


a) x+15≠8

b) 2x-20 > 10

c)x-24 < 2

d)x+16≠21


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Answer 1

Explicação passo-a-passo:

a) x+15≠8

x ≠ 8 - 15

x ≠ - 7

b) 2x-20 > 10

2x > 10 + 20

2x > 30

x > 30/2

x > 15

c)x-24 < 2

x < 2 + 24

x > 26

d)x+16≠21

x ≠ 21 - 16

x ≠ 5