Question

The sum of two rational numbers is -3. If one of the numbers is —7/5 , then the other number is

Answer 1

Answer:

First number = 7 x 20 = 140

Second number = 5 x 20 = 100

Step-by-step explanation:

Let one number be 7x

Let the other number be 5x

Sum of two numbers = 240

7x + 5x = 240

12x = 240

x = 240 ÷ 12

x = 20

First number = 7 x 20 = 140

Second number = 5 x 20 = 100

Answer 2

Step-by-step explanation:

x+y=-3

if x=-7/5

-7/5+y=-3

y=-3+7/5

y=-15+7/5

y=-8/5

hope it helps..

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