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Travka [436]
3 years ago
8

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

Mathematics
2 answers:
sdas [7]3 years ago
8 0

Answer:

y=1/4

Step-by-step explanation:

8(5)-4y=39

40-4y=39

-40. -40

________

-4y=-1

__. __

-4. -4

y=1/4

miv72 [106K]3 years ago
4 0
8(5) - 4y = 39
40 - 4y = 39
-4y = -1, y = 1/4
Solution: y = 1/4
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