2 years ago

If 1/4x +2y= 11/4 and - 6y - x = 7, what is half of y?

Mathematics

1 answer:

ioda2 years ago

8 0

Answer:

y/2 = 4.5

Step-by-step explanation:

1/4x + 2y = 11/4

distribute by 4 to eliminate fractions

x + 8y = 11

+ <u>-x - 6y = 7</u>

2y = 18

y = 9

half of 9 = 4 1/2

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