Question

How to solve pair of linear equations by any suitable method x+y=5 ,2x-3y=5

Answer 1

Answer:

by using elimination method we get, x =4 amd y =1

Answer 2

Answer:

y = 1 and x = 4.

Step-by-step explanation:

x + y = 5 —eq 1 (✖ by 3)

we get, 3x + 3y = 15 —eq 2

2x - 3y = 5—eq 3

subtract eq 3 from eq 2;

3x + 3y = 15

2x - 3y = 05

(-) (+) (-)

5x = 10

x = 20/5

x = 4

put x=4 in eq 1

x+y=5

y = 5-4

y = 1