Question

use suitable property and find​

Answer 1

Step-by-step explanation:

35x/13-20x/13

=15x/13

Answer 2

15/13

Step-by-step explanation:

Using commutative property

$\frac{105}{39}-\frac{20}{13}\\=\frac{105-60}{39}\\=\frac{15}{13}$