Question

SECTION -A
If point (2k-3, k + 2) lies on graph of the equation 2x + 3y + 15 = 0, find the value of k.
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Answer 1

Answer:

2 (2k-3) + 3 (k+2) + 15 = 0

4k- 6 + 3k + 6 + 15 = 0

7k + 15 = 0

7k = -15

k = 15/7

= 2.14285714