Question

7-3/9=? 5-3/10=? 9-6/7=?

Answer 1

Відповідь:

1. -6.6      

2.-4.7

3.-8.14

Покрокове пояснення:

Answer 2

1. 20/3
2. 47/10
3. 57/7

В альтернативной форме

1. 6 2/3
2. 4 7/10
3. 8 1/7

Answer 3

Let's solve each of these equations step by step:

1. 7 - (3/9) = First, we need to simplify the fraction: 3/9 can be reduced by dividing both the numerator and denominator by 3, resulting in 1/3. Now, the equation becomes: 7 - (1/3)

To subtract the fractions from a whole number, we need a common denominator. The common denominator between 1 and 3 is 3. So, we convert 7 into a fraction with a denominator of 3: 7 = 7/1

Now, both fractions have the same denominator, and we can subtract them: 7/1 - 1/3

To combine the fractions, we need to find a common denominator, which is 3 in this case. Now, we have: (7 * 3)/3 - 1/3 (21/3) - (1/3)

Finally, subtract the fractions: (21 - 1)/3 20/3

So, 7 - (3/9) = 20/3 or approximately 6.6667.

2. 5 - (3/10) = This time, we can subtract the fraction directly from 5: 5 - (3/10)

So, 5 - (3/10) = 47/10 or approximately 4.7.

3. 9 - (6/7) = Again, we can directly subtract the fraction from 9: 9 - (6/7)

So, 9 - (6/7) = 57/7 or approximately 8.1429.

To summarize: 7 - (3/9) = 20/3 or approximately 6.6667. 5 - (3/10) = 47/10 or approximately 4.7. 9 - (6/7) = 57/7 or approximately 8.1429.