# How do you write the equation of the line in the form AX+BY=C if A(6, -1) and B (-3, 7)?

##### 1 Answer

Sep 13, 2015

8x+9y=39

#### Explanation:

Let's start with equation of the line in the form

for A:

for B:

Now, we have to solve this system of equations, the easiest way is to subtract them. We get:

So, finding

Multiplying whole equation with 9:

we finally get: