Question

Heellllppppppppppppp

Answer 1

o_O wut the heck did I just witness here?

Explanation:

Answer 2

x =
`(1)/(5)` , y = 6

Explanation:

5x + y = 7 → (1)

20x + 2 = y → (2)

Substitute y = 20x + 2 into (1)

5x + 20x + 2 = 7

25x + 2 = 7 ( subtract 2 from both sides )

25x = 5 ( divide both sides by 25 )

x =
`(5)/(25)` =
`(1)/(5)`

Substitute this value into (2) and evaluate

20(
`(1)/(5)` ) + 2 = y

4 + 2 = y , so

y = 6