Question

2x+y=x²-xy-7=5
solve the simulation equations

Answer 1

Answer:

Solution:-

Subtracting equation 2 from 1

2x + y = 5 ____1

3x +y = 7 _____2

Therefore we get

-x = -2

i.e. x=2

Putting x=2 in equation 1

2 × 2 + y = 5

4+y=5

y=1

Hence solution of the equation (x,y) = (2,1)