Question

Help need to get done by tomorrow

Answer 1

13a - 3

Explanation:

7a - (4a - 8a + 3) + 2a

= 7a - 4a - (-8a) - 3 + 2a

= 7a - 4a + 8a - 3 + 2a combine like terms

= (7a - 4a + 8a + 2a) - 3

= (7 - 4 + 8 + 2)a - 3

= 13a - 3

Answer 2

13a-3

Explanation:

7a-(4a-8a+3)+2a First, distribute the negative 1.

7a-4a+8a-3+2a Combine like terms.

13a-3