Question

Linear equations.
x+y=36, 8x-y=9​

Answer 1

Answer:

x+y=36x=18y=18

Step-by-step explanation:

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Answer 2

Answer:

Given,

2x+y=9--------------------------(1)

3x−y=6--------------------------(2)

Adding eq  

n

(1) and eq  

n

(2)

2x+y=9 + (3x−y=6) =9+6

x=  

5

15

​  

=3

We get, x=3