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shepuryov [24]
3 years ago
7

Simplify each expression 2x-5y. If x=2/3 and y=1/4

Mathematics
2 answers:
Anon25 [30]3 years ago
7 0

Answer:

\frac{1}{12}

Step-by-step explanation:

2x-5y=\\\\2(\frac{2}{3})-5(\frac{1}{4})=\\\\\frac{4}{3}-\frac{5}{4}=\\\\\frac{16}{12}-\frac{15}{12}=\\\\\frac{1}{12}

Hatshy [7]3 years ago
4 0

Answer:

1/2

Step-by-step explanation:

2x - 5y

2(2/3) - 5(1/4)

(2/1 x 2/3) - (5/1 x 1/4)

(4/3) - (5/4)

(4/3 x 4/4) - (5/4 x 3/3)

16/12 - 15/12

1/12

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