Question

ayuda porfavor ;-----;

Answer 1

Respuesta:

15, 11 y 12

Explicación paso a paso:

136 = 6x+8 + x+4 + x+4 = 8x + 16

8x = 120

x = 120/8 → x = 15

89 = x + 4x-3 + 3x+4 = 8x + 1

8x = 88

x = 88/8 → x = 11

36 = a-b + a + a+b

3a = 36

a = 36/3 → a = 12