Question

Which expression is equivalent to 2(2a-5) - (a-3)?

A-2
3a-7
A-7
3a-13

Answer 1

3a-13

Explanation:

Answer 2

3a - 13

Explanation:

2(2a - 5) - (a - 3)

4a - 10 - a - 3

Combine like terms:

4a - a - 10 - 3

3a - 13