Respuesta :

Sydnet

Answer:

-2-4q

Step-by-step explanation:

18-20+2q-6q combine like terms

-2-4q

Answer:

− 2 − 4 q

Step-by-step explanation:

Combine like terms first

18-20+2q-6q

18-20=-2

2q-6q=-4q

simplify

-2-4q

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