The solution is 7/3. Sorry for no work, I can't think of how to explain it.
The third set is equivalent to
2x + y = 2
2x + y = -2
clearly inconsistent.
Answer:
Y = 7
Step-by-step explanation:
You would add 4 to both sides to cancel out the -4. That leaves y by itself equaling 7.
Answer:
18x
Step-by-step explanation:
2(3x+6x)