The answer is D, (x + 1) (x + 2) (x - 3)
Answer:
2/5
Step-by-step explanation:
Answer:
<h3>Add to eliminate y.</h3>
Step-by-step explanation:
Given the equations
-9x + y = 71.... 1
-x - y = -1 .... 2
Using elimination method we can eliminate y first since they have the same coefficient.
To do that we will need to add up both equations. We are adding because the coefficient of y in both equations has different signs. If they have the same sign, we would have subtracted.
<em>Hence the correct option in this case is to add to eliminate y.</em>
Answer:
x = 8.3
y = 20.3
Step-by-step explanation:
or 
or 
0 is the answer 79.83-54.91-24.92=0
