Answer:
B. isolate the
by using inverse operations.
Step-by-step explanation:
Hope this helps! Brainliest would be much appreciated! Have a great day! :)
X = 12, because there is only one answer that has a number bigger than 9 :)
Answer:
The system has one solution.
Step-by-step explanation:
We have two equations:
y = -2x - 4
y = 3x + 3
Equalling them:
y = y
-2x - 4 = 3x + 3
5x = -7

And

Replacing in the other equation we should get the same result.

So the system has one solution.
3.) 2 × 0.5 = 1
4.) -2 × -0.5 = 1