Question

1.Write down a pair of Integers whose:
a. Sum is -4
b. Differencesis -10
I want answer step by step​

Answer 1

Answer:

Let the two integers be X and Y.

From above problem,

X+Y = -4 ------------> (1)

X-Y = -10 ------------>(2)

(1)+(2)

X+Y = -4

X-Y = -10

_______

2X = -14

X=(-14/2)

X=-7

substituting the Value of X in equation (1)

we get

X+Y = -4

-7+Y = -4

Y=-4+7

Y=3

Answer 2

Answer:

A.(-8)+4=(-4)

B.(-5)-5=(-10)

Step-by-step explanation:

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