Question

find two integers whose sum is 1 and difference is 7​

Answer 1

Answer:

Let the 2 integers be x and y

Given:

x + y = 1

x - y = 7

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Add both equations:

2x = 8

x = 4

Substitute x in any of the 2 equations

x + y=1

4 + y=1

y = 1-4

y = -3

Answer 2

Answer:

4 &-3

Step-by-step explanation:

4+(-3)= 1

4-(-3)= 4+3

= 7