Question

Find the value for k for which point (3, 7) satisfy the equation kx+5y=k+12​

Answer 1

Answer:

k = 5.5

Step-by-step explanation:

x = 3

y = 7

k = ?

kx + 5y = k + 12

k × 3 + 5 × 7 = k + 12

3k + 35 = k + 12

3k - k = 12 - 35

2k = - 23

k = - 23/2

k = - 5.5

Correct Answer