Question

Find the value of y of following simultaneous equations 2x + y = 5; 3x − y = 5 *
1
2
-1
-2​

Answer 1

Answer:

-1.. ................

Answer 2

Step-by-step explanation:

on adding both eq.

2x + y = 5

3x - y = 5

we get 5x = 10

x = 2

on putting x = 2 in eq. i

we get, 2× 2 + y = 5

4 + y = 5

y = 1

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