5x+12z Because you take, 3z+9z and that is equivalent to 12z. and then you put the 5x back into the equation so it is 5x+12z
Answer:
D is correct Answer. Parallel line on graph means infinity many solutions.
Answer:
there is nothing here so??
The answer will be 35.8 , i calculated it
Answer:
Step-by-step explanation:
The answer is D. Hope that helps, so sorry if I'm wrong