Respuesta :

Answer: 16s - 16 - 8t + 2u


Step-by-step explanation:

Multiply first term 4×4s-4×4

Multiply second term -1×8t + (-1)(-2u)

minus times minus gives plus.

Add the terms (16s-16) + (-8t+2u)

Ver imagen ejhuff
Ver imagen ejhuff