Respuesta :
Answer:
4x+8-4z
Step-by-step explanation:
since two opposites add up to 0 , remove them from the equation(-2 and +2)
next you're going to collect like terms
6x-2x=4x
so your final answer is 4x+8-4z
Answer:
4x+8-4z
Step-by-step explanation:
since two opposites add up to 0 , remove them from the equation(-2 and +2)
next you're going to collect like terms
6x-2x=4x
so your final answer is 4x+8-4z