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Makovka662 [10]
3 years ago
12

Given that 8x−4y=39 Find y when x=5 Give your answer as a fraction in its simplest form

Mathematics
2 answers:
elena55 [62]3 years ago
7 0

Answer:

answer is 1/4 or One divided by four

strojnjashka [21]3 years ago
7 0

Answer:

y=\frac{1}{4}

Step-by-step explanation:

8x-4y=39; x=5\\\\8(5)-4y=39\\\\40-4y=39\\\\40-40-4y=39-40\\\\-4y=-1\\\\\frac{-4y=-1}{-4}\\\\\boxed{y=\frac{1}{4}}

Hope this helps.

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