Question

find the equation of the line passing through the point of intersection of the lines 2x-y+5=0 ,x+y+1=0 and through the origin​

Answer 1

Answer:

Direct Method: The point of intersection of the lines x − 2y − 3 = 0 and x + 3y − 6 = 0 is (21/5, 3/5). Hence, from Quick Look 5, part (2), the equation of the required line is 3(x -21/5) + (y - 3/5) = 0 ⇒ 3x + 4y - 15 = 0Read more on Sarthaks.com - https://www.sarthaks.com/501777/find-the-equation-of-the-line-passing-through-the-intersection-of-the-lines-x-2y-3-0-and-3y