Question

7. If x=2, y = 1 is solution of the equation 2x + 3y=k, then
the value of k is -​

Answer 1

Step-by-step explanation:

GIVEN:-

x=2

y=1

SOLUTION:-

Substituting value of x and y in 2x+3y=k

2×2+3×1=k

4+3=k

7=k

Therefore,

k=7

Answer 2

ᏀᏆᏙᎬΝ :-

• x = 2
• y = 1
• equation : 2x + 3y = k

Ͳϴ ҒᏆΝᎠ :-

• Find the value of k

ᎡᎬϘႮᏆᎡᎬᎠ ᎪΝՏᏔᎬᎡ :-

• 2x + 3y = k
• 2(2) + 3(1) = k
• 4 + 3= k
• 7 = k
• k = 7

ᎪΝՏᏔᎬᎡ :-

• k = 7

I hope it helps you.