Question

Qual o valor do x ? resolva

Answer 1

Vamos lá.

2x - 30 = 60

2x = 90

x = 45

x + 25 = 60

x = 60 - 25 = 35

Answer 2

2x - 30 = 60

2x = 90

x = 45

x + 25 = 60

x = 60 - 25 = 35

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