Question

if x = 3 and y = 1 is the solution of the equation 2x + ky = 5. the value of k is​

Answer 1

Answer:

2x=6

ky=?

k=1

y=5×1

therefore k= 5

Answer 2

Answer:

Equation 2x+3y=k

Where x=2,y=1

Put the value of x and y in equation

⟹k=2×2+3×1

⟹k=4+3

∴k=7

Step-by-step explanation:

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