Question

Solve for x and y: x + y = 5, 2x - y = 4​

Answer 1

Step-by-step explanation:

x+y=5---------(1)

2x-y=4--------(2)

(1)×2=2x+2y=10

(2)×1=2x-y=4

(-) (+) (-)

---------------------

3y=6

y=2

putting the value of y in equation (1) we can get

x+y=5

=>x+2=5

=>x=3

Answer 2

Answer:

X=3, Y=2

Here is picture showing the step by step explanatino.