Question

The following is a pair of linear equations in two variables.

2x + 3y – 5 = 0 and 6x + ky – 15 = 0​

Answer 1

Answer:

value of k in equation :-

k = 9

Answer 2

Answer:

ax + by + c = 0 where a , b, c are real numbers and a is not = 0 , b is not = 0 . This the formula of linear equation in two variables .

Step-by-step explanation:

Here , 2x is ax , 3y is by and 5 is c

So , 2x + 3y -5 = 0 ( ax + by + c = 0 )

Also here , 6x is ax , ky is by and - 15 is c

So , 6x + ky - 15 = 0 ( ax + by + c = 0 )

I hope it will help you ⬆️⬆️⬆️

thanks