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What is _- 20 - 3 1/4 = 14 5/8

User Jini
by
8.9k points

2 Answers

3 votes

Final answer:

To solve the equation -20 - 3 1/4 = 14 5/8, start by simplifying the mixed number and converting it to an improper fraction. Then, find a common denominator for the fractions and add them. Simplify and multiply both sides by -2 to eliminate the fractions.

Step-by-step explanation:

To solve the equation: -20 - 3 1/4 = 14 5/8, you can start by simplifying the mixed number and converting it to an improper fraction.
-20 can be written as -20/1, so the equation becomes:
-20/1 - 13/4 = 117/8.
Next, find a common denominator for the fractions. The common denominator for 1 and 4 is 4, so the equation becomes:
-80/4 - 13/4 = 117/8.
Now, you can add the fractions:
(-80 - 13)/4 = 117/8.
Simplify:
-93/4 = 117/8.
Finally, multiply both sides by -2 to eliminate the fractions:
-93/4 * -2 = 117/8 * -2.
The final answer is:
186/4 = -234/8.
Simplify:
93/2 = -117/4.

User Gnikit
by
7.6k points
1 vote

Answer:

37 7/8

Step-by-step explanation:

First you make the equation

14 5/8 = _ - 20 - 3 1/4

They all have to make 14 5/8 so then solve

x+-93/4 = 117/8

x=303/8

Simplified:

x=37 7/8

User Kathan Shah
by
8.0k points

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