Question

11.The sum of two rational numbers is -2.If one of the numbers is -12/5, find the other.

2 points

a)-22/5

b) 22/5

c) 2/5

d) -2/5.​

Answer 1

Step-by-step explanation:

$let \: the \: no. \: be \: x \\ x + \binom{ - 12}{5} = - 2 \\ \\ x = - \frac{2}{1} + \frac{12}{5} = \frac{ - 10 + 12}{5} \\ \\ = \frac{2}{5}$

Answer 2

Answer:

c) is correct answer.

Step-by-step explanation:

let the number is = x

according to question

x + (-12/5) = -2

=> x = -2-(-12/5)

=> x = -2 + 12/5

=> x = -10+12/5

=> x = 2/5

so your correct answer is c) or 2/5

I hope it is useful for you.