Soluzione - Long subtraction
3,2
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths |
| 5 | , | 9 | |
| - | 2 | , | 7 |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the tenths column from the top number:
9-7=2
| Place value | ones | . | tenths |
| 5 | , | 9 | |
| - | 2 | , | 7 |
| , | 2 |
Subtract the numbers in the ones column from the top number:
5-2=3
| Place value | ones | . | tenths |
| 5 | , | 9 | |
| - | 2 | , | 7 |
| 3 | , | 2 |
The solution is: 3,2
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