Question

the sum of two rational numbers is -14/3.If one of the rational numbers is -4,then find the other number?​

Answer 1

Given:

The sum of two rational number is -14/3.

One of the rational number is -4.

Find:

The another rational number

Solution:

Let the one rational number be y.

y = -4

Let the another number be x.

x + y = -14/3

One number = -4

Another number = x

Sum of two numbers = -14/3

=> x + y = -14/3

=> x + (-4) = -14/3

=> x - 4 = -14/3

=> 3(x - 4) = -14

=> 3x - 12 = -14

=> 3x = -14 + 12

=> 3x = -2

=> x = -2/3

Another number = -2/3

Hence, the another rational number is -2/3.

I hope it will help you.

Regards.

Answer 2

Answer:

=> x + y = -14/3

=> x + (-4) = -14/3

=> x - 4 = -14/3

=> 3(x - 4) = -14

=> 3x - 12 = -14

=> 3x = -14 + 12

=> 3x = -2

=> x = -2/3

Another number = -2/3

Step-by-step explanation: