Question

Solve the following by substitution method
2x – 3y = 3
5x – 2y – 7=0​

Answer 1

let 2x-3y=3. -------(1)

&5x-2y=7. ---------(2)

Step-by-step explanation:

now multiply eqn (1) ×5- eqn (2)×2

10x-15y=15

-10x-4y=14

______________

11y=11

y=1. _____----put in (1).

by solving the eqn we get x= 2