Question

45. Write down a pair of integers whose : a) Sum is -4 b) differences is -10 ?​

Answer 1

Answer

3 and -7

Step-by-step explanation:

x+y=-4 eq 1

x-y=-10 eq 2

Subtract eq 2 from eq 1

x+y=-4

x-y=-10

(-)_________

2y=6

y=6/2=3

Putting value of y in eq 2

x-y=-10

x=-10+y=-10+3=-7

I hope it will help u

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