Question

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

Answer 1

x=1

y=2

2x + 3y = k

2*1 + 3*2 =k

2 + 6 = k

8 = k

Answer 2

Answer:

k=7

Step-by-step explanation:

2X+3Y=K

If X =2,Y=1, then K?

2X+3Y=K

4+3=K

2(2)+3(1)=k

4+3=k

7=k

therefore K=7