Answer:
6a + 13
Step-by-step explanation:
2a + 4a = 6a
8 + 5 = 13
Answer: 6a+13
2a+8+4a+5
2a+13+4a
now combine like terms:
2a+13+4a=
6a+13
Answer: 19
Reasoning: the equation is 7 + (6 x 2) = 19
CPCTE