Question

Simplify: Negative three and one-half minus negative twelve and one-fourth.
Negative fifteen and three-fourths
Fifteen and three-fourths
Negative eight and three-fourths
Eight and three-fourths

Answer 1

Okay.

First, change the mixed numbers into improper fractions.
-3 and 1/2 = -7/2
-12 and 1/4 = -49/4

Now, your problem will read (-7/2) - (-49/4)
You can change it to this: (-7/2) + (49/4)

Next, you need to make a common denominator.
Multiply the top and bottom of (-7/2) by 2.
This will equal (-14/4).

Now your problem says (-14/4) + (49/4)
-14 + 49 = 35
35/4 = 8.75 or 8 and 3/4

Answer 2

Hope this helped! Have a great day!

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@FirelessDragon

Answer 3

make it easier for u guys