Question

(6/12 - 2/12) + (9/12 - 7/12) = ?2/6 + 8/12 - 6/4 + 4/6 = ?​

Answer 1

Ответ:

269 по ыдп сьювж 4891 ажыжк

Answer 2

Let's simplify each expression step by step:

1. (6/12 - 2/12) + (9/12 - 7/12) The denominators are the same (12), so you can directly subtract the numerators: (6/12 - 2/12) + (9/12 - 7/12) = (4/12) + (2/12)

2. Now, add the fractions with the same denominator: (4/12) + (2/12) = 6/12

3. To simplify further, you can reduce the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 6: (6/12) ÷ (6/6) = (1/2) ÷ 1 = 1/2

So, (6/12 - 2/12) + (9/12 - 7/12) simplifies to 1/2.

Now, let's simplify the second expression:

2/6 + 8/12 - 6/4 + 4/6

1. Convert all fractions to have a common denominator. In this case, the common denominator is 12: 2/6 becomes 4/12 (by multiplying both the numerator and denominator by 2). 6/4 becomes 18/12 (by multiplying both the numerator and denominator by 3).

2. Now, rewrite the expression with the common denominator (12): 4/12 + 8/12 - 18/12 + 4/12

3. Add the fractions with the same denominator: (4/12 + 8/12 - 18/12 + 4/12) = (-2/12)

4. Simplify further by reducing the fraction: (-2/12) ÷ (-2/2) = 1/6

So, 2/6 + 8/12 - 6/4 + 4/6 simplifies to 1/6.

In summary: (6/12 - 2/12) + (9/12 - 7/12) = 1/2 2/6 + 8/12 - 6/4 + 4/6 = 1/6