Math, asked by laxmi9254, 11 months ago

find the solution of the pair of linear equation X + Y is equal to -1 and Y minus x is equal to 9

Answers

Answered by MayuradityaC

0

Answer:

See,

x+y= -1

y-x = 9

Now, Subtracting both equations,

2x = -10

x = -5

So, y = 4

Step-by-step explanation:

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