Question

The value of k , if x=2, y= -1 , -is a solution of the equation 2x+3y=k is

Answer 1

Step-by-step explanation:

Given, x=2

y=-1

Then,

2x+3y =k

2×2+ 3×-1=k

4-3=k

1 =k

Answer 2

Answer:

Find the equation of the circle circumscribing the rectangle whose sides are given by x - 3y = 4, 3x + y = 22, x - 3y = 14 and 3x + y = 62.

Step-by-step explanation:

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