Question

5. Solve graphically :- 2x+y=5 and X-y=1 ​

Answer 1

Step-by-step explanation:

2x + y = 5; 3x - y = 5

Solution 2x + y = 5

Adding equation 1&2

2

1

3x - y = 5

2x + y = 5

3x - y = 5

bonn.

week again

= 10

x

..x = 2

Substituting x = 2 in equation

2x + y = 5 .. 2x + y = 5

.. 4 + y = 5

y = 5-O

.. y= 1

Answer 2

Answer:

2x + y = 5

2x = 1 - 5

x = 4/2

x = 2Ans

And

x - y = 1

x = 1 + 1

x = 2 Ans