Question

4. Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k.
16​

Answer 1

Step-by-step explanation:

回答

如果x = 2，y = 1

2x + 3y = k

2（2）+3（1）= k

4 + 3 = k

7-k

因此，k的值為7。

Answer 2

Answer:

K=7

Step-by-step explanation:

GIVEN: x = 2,. y = 1

2x + 3y = k.

To find : value of k

Solution:

PUT THE VALUES OF X AND Y IN THE EQUATION

we get

2(2)+3(1)=k

4+3=k

K=7

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