Question

sum of two numbers is 1120 and difference is 80. what are the numbers?​

Answer 1

Here's the required answer to your question

Answer 2

Answer:

X+y=1120 ...(1)

x-y=180...(2)

Step-by-step explanation:

from equation 1

X+y=1120

X=1120-y

PUTTING (X=1120-Y)..IN EQ. 2

1120-y-y=80

1120-2y=80

1120-80=2y

1040=2y

520=y

X+Y =1120

X+520=1120

X= 1120-520

700=X

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