Question

x+y=5 2x-y=4 by substitution method​

Answer 1

Answer:

y = 2 ; x = 3

Step-by-step explanation:

from equation 1

x = 5 - y

putting value of x in 2nd equation.

2(5 - y) - y = 4

10 -2y -y = 4

10 - 3y = 4

3y = 6

y = 6/3

y=2

x = 5- y

=5 - 2

x = 3.