Question

salon the following pair of linear equation by any suitable method X + Y is equal to 5 2x - 3y is equal to 5​

Answer 1

Answer:

x + y = 5

2x - 3y = 5

y = 5 - x

substituting y = 5 - x

2x - 3y = 5

2x - 3(5 - x) = 5

2x - 15 + 3x = 5

5x - 15 = 5

5x = 5 + 15

= 20

x = 20÷5 = 4

y = 5 - x = 5 - 1 = 4