Respuesta :
3a + 16b this will be your answer you can also use photo math app
Answer:
3a + 16b
Step-by-step explanation:
Step 1: Distribute
(7a + 10b) − (4a − 6b)
7a + 10b - 4a + 6b
Step 2: Combine like terms
7a + 10b - 4a + 6b
3a + 16b
Answer: 3a + 16b