Question

X-4 13/24-8 3/7=12 4/7

Answer 1

Ответ:   25 13/24.

Пошаговое объяснение:

x-4 13/24-8 3/7=12 4/7;

x-4 13/24=12 4/7+8 3/7;

x-4 13/24=21;

x=21+4 13/24;

x=25 13/24.

Answer 2

It seems there may be a mistake in your calculation. Let's break it down step by step to find the correct answer:

X - 4 13/24 - 8 3/7

First, we need to subtract the mixed numbers:

4 13/24 - 8 3/7

To subtract mixed numbers, you can first subtract the whole numbers and then subtract the fractions separately.

4 - 8 = -4

Now, let's subtract the fractions:

13/24 - 3/7

To subtract fractions with different denominators, you need to find a common denominator. In this case, the common denominator for 24 and 7 is 24.

Convert the fractions to have a common denominator of 24:

(13/24) - (3/7) = (13/24) - (3 * 24/7 * 24) = (13/24) - (72/168)

Now, subtract the fractions:

(13/24) - (72/168) = (13/24) - (3/7)

To subtract these fractions, you need to find a common denominator. The common denominator here is 24:

(13/24) - (72/168) = (13/24) - (36/168)

Now subtract the fractions:

(13/24) - (36/168) = (13/24) - (3/14)

To subtract these fractions, you need to find a common denominator, which is 24:

(13/24) - (3/14) = (13/24 * 7/7) - (3/14 * 12/12) = (91/168) - (36/168)

Now, subtract the fractions:

(91/168) - (36/168) = 55/168

So, the result of the subtraction is:

-4 13/24 - 8 3/7 = -4 55/168

Now, if you want to simplify the fraction, you can find the greatest common divisor (GCD) of 55 and 168, and then divide both the numerator and denominator by the GCD to simplify the fraction further.