Question

Elimination method 2x+y=5,3x-y=5

Answer 1

Answer:

2x+y=5

3x-y =5

5x =10. (by adding)

:. x=2

by putting the value, x = 2, we get -

2y+y=5

2.2+y=5

y = 5-4

:. y = 1

:. Answer -

x = 2

y = 1

Answer 2

Answer:

x=4;y=1

Step-by-step explanation:

multiply eqn. 1 by 2

(2x+y=5)×3

(3x-y=5)×2

6x+3y=15_____1

6x-2y=10_____2

sub. eqn. 1 by 2

6x-3y=15

6x-2y=10

_______

00+5y=5

y=5/5

y=1

sub. y=1 in eqn 1

x+1=5

x=5-1

x=4

solution of the equation is (4,1)

this is the answer by elimination method

I really hope so that you understand my answer.....