Question

solve the following briefly:
(1) Find the value ot k if x=2,y=1 is a solution of the equation 2x+3y=k.​

Answer 1

Answer:

Ex 4.2, 4Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k. Given 2x + 3y = kPutting x = 2 and y = 12(2) +3(1) ...

Step-by-step explanation:

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Answer 2

Answer:

2x+3y=k

2 (2)+3 (1)=k

4+3=k

k=7

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