Question

2X+3Y-5=0 6X+Ky+15=0 find k

Answer 1

2x + 3y -5 =0 ----------1 equation

6x +Ky +15 =0 ----------2 equation

when we do common from 2 nd equation

3 (2x +ky +5) ----------3 equation

so,, by this we can say that in the place of k = 3... so,, from comparing 2nd equation and 3rd equation .. we get k = 9

so the answers is k = 9