Question

Given that 8x – 4y = 39
Find y when x = 5​

Answer 1

y=1/4

Explanation:

8(5)-4y=39

40-4y=39

-40. -40

________

-4y=-1

__. __

-4. -4

y=1/4

Answer 2

8(5) - 4y = 39
40 - 4y = 39
-4y = -1, y = 1/4
Solution: y = 1/4