Question

IX-NCERT
If you know do answer​

Answer 1

3x+ 2y-2.5=0

7x-2y-5=0

x-2y+1=0

x

Answer 2

Heya junior, I m giving answer of first part the rest all are same.

Example 1.

1. 3x+2y = 2.5

=> 3x+2y-2.5 = 0. [ In the form ax+by+c = 0]

Here, a=3 , b=2, c=-2.5

Hope it helps...

Pl mark it brainliest....