Respuesta :

Answer:

18

Step-by-step explanation:

6q+m-m   subsitute the variables

6(3) + 8 - 8   cancel out 8-8 bc now its 0

6(3)  multiply

18 is the answer

Answer:

18

Step-by-step explanation: take 6 times q(3) which gives you 18, then you add 8 and subtract 8