Respuesta :
Answer:
-9a - 5b
Step-by-step explanation:
Step 1. Collect like Terms
-13a + 5b + 4a - 10b (-13a + 4a = -9a)
-9a + 5b - 10b (5b - 10b = -5b)
Leaves you with -9a - 5b
Answer:
-9a - 5b
Step-by-step explanation:
Step 1. Collect like Terms
-13a + 5b + 4a - 10b (-13a + 4a = -9a)
-9a + 5b - 10b (5b - 10b = -5b)
Leaves you with -9a - 5b