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Keith_Richards [23]
3 years ago
14

_____ + 5 3/4 = 9 5/8please help you will get 75 points​

Mathematics
2 answers:
LuckyWell [14K]3 years ago
7 0

Answer:

3 7/8

Step-by-step explanation:

_____ + 5 3/4 = 9 5/8

x + 5 3/4 = 9 5/8

Subtract 5 3/4 from each side

x + 5 3/4 - 5 3/4 = 9 5/8 - 5 3/4

x = 9 5/8 - 5 3/4

Get a common denominator of 8

5 3/4 *2/2 = 5 6/8

x = 9 5/8 - 5 6/8

We need to borrow 1 from the 9 in the form of 8/8

x= 8 + 8/8+ 5/8 - 5 6/8

x = 8  13/8 - 5 6/8

  = 3 7/8

andrey2020 [161]3 years ago
4 0

Answer:

\Large \boxed{3\frac{7}{8}}

Step-by-step explanation:

Let the missing value be x.

x+5\frac{3}{4} =9 \frac{5}{8}

Subtract 5 \frac{3}{4} from both sides.

x =9 \frac{5}{8} - 5 \frac{3}{4}

Converting the mixed fractions to improper fractions.

x =\frac{77}{8} - \frac{23}{4}

Make denominators equal and subtract.

x =\frac{77}{8} - \frac{46}{8}

x =\frac{77-46}{8}

x =\frac{31}{8}

Converting the improper fraction into a mixed fraction.

x=3\frac{7}{8}

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