a3-35-23

To write a3 as a fraction with a common denominator, multiply by 55.

a3⋅55-35-23

To write -35 as a fraction with a common denominator, multiply by 33.

a3⋅55-35⋅33-23

Multiply a3 and 55.

a⋅53⋅5-35⋅33-23

Multiply 3 by 5.

a⋅515-35⋅33-23

Multiply 35 and 33.

a⋅515-3⋅35⋅3-23

Multiply 5 by 3.

a⋅515-3⋅315-23

a⋅515-3⋅315-23

Combine the numerators over the common denominator.

a⋅5-3⋅315-23

Multiply -3 by 3.

a⋅5-915-23

a⋅5-915-23

Move 5 to the left of a.

5a-915-23

To write -23 as a fraction with a common denominator, multiply by 55.

5a-915-23⋅55

Multiply 23 and 55.

5a-915-2⋅53⋅5

Multiply 3 by 5.

5a-915-2⋅515

5a-915-2⋅515

Combine the numerators over the common denominator.

5a-9-2⋅515

Multiply -2 by 5.

5a-9-1015

Subtract 10 from -9.

5a-1915

5a-1915

Combine a/3-3/5-2/3