Question

x + ky –10 =0 and 2x - 8y -7 =0.

Find the value of k.​

Answer 1

Answer:

Step-by-step explanation:

since both the equations are equal that is equal to 0

x + ky –10 =2x - 8y -7 =0.

x + ky –10 =2x - 8y -7

ky=2x - 8y -7-x+10

ky=x-8y+3

k=x-8y+3/y

so k=x/y-8+3y