Question

if x=2 y=-3 is a solution of kx+3y=10 find the value of k​

Answer 1

Step-by-step explanation:

Given equation:

2x+3y=k

Now putting x=2 and y =1 in equation

⇒2(2)+3(-3)=k

⇒4+0=k

⇒k=4

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Answer 2

2x + 3y = k

If x = 2, y = 1, then k = ?

2x + 3y = k

2(2) + 3(1) = k

4 + 3 = k

7 = k

∴ k =7

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