Answer:
1. 36r+30
2. -4f-5
3. 40g-28
4. 14n+8
5. -8-8m
Step-by-step explanation:
Solve: (8r + 9) + 7(4r + 3) ( 1 )
8r+9+28r+21
=36r+30
Solve: (3f - 9) + (-7f + 4) ( 1 )
3f-9-7f+4
= -4f-5
Solve: -8(-g + 6) + 4(8g + 5) ( 1 )
8g-48+32g+20
=40g-28
Solve: 5(2n + 3) + (4n - 7) ( 1 )
10n+15+4n-7
=14n+8
Solve: 2(-4) + (-8m) ( 1 )
= -8-8m