Question

x+y=15, x-y=1

solve the problem ​

Answer 1

Answer:

x+y=15.........(1)

x-y=1 ............(2)

now eqn 1 + eqn 2

we get,

x=8

now put x=8 in eqn 1

then we get,y=7

(x,y)=(8,7)

Answer 2

Answer:

Step-by-step explanation:

The equations given in the question are x+y=15, x-y=1.

Let us take x+y=15............... (1)

x-y=1................... (2)

By the elimination method

x + y = 15

x - y = 1

___________

2x = 16

x = 8

By substituting x=8 in equation (1) we get

y=7

Therefore (x,y)=(8,7)

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