Step:6x+12y-6z+7x+7y-28z
Answer:13x+19y-34z
the answer is d
plug in the x into each equation
Answer:
14.0328
Step-by-step explanation:
Answer:
There is something missing in what you put right? Bc it doesn't make any sense. XD
Step-by-step explanation:
Answer:
Step-by-step explanation:
You have a fraction, so a non permited value is one which will create a 0 in the denominator.
-3y + 9 = 0
y = 3
