Respuesta :

  • Answer:

a = 25

b = 12

  • Step-by-step explanation:

Hi there !

a + b = 37

a = 2b + 1

replace a

(2b + 1) + b = 37

3b = 37 - 1

3b = 36

b = 36 : 3

b = 12

a = 2×12 + 1

a = 24 + 1

a = 25

a + b = 37

25 + 12 = 37

37 = 37 (true)

Good luck !

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