hiten24 hiten24

28-07-2021
Mathematics

contestada

The sum of two rational numbers is 9 and one of them is − 3, then the other is_.( ) 10

Respuesta :

Аноним Аноним

28-07-2021

Answer:

12

Step-by-step explanation:

let the rational number be x

x+(-3) = 9

x = 9+3 = 12

Answer Link

reinhard10158 reinhard10158

28-07-2021

Answer:

12

Step-by-step explanation:

x + y = 9

x = -3

=>

-3 + y = 9

y = 12

Answer Link

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