Answer:
(-2,3)
Step-by-step explanation:
Multiply -3x+4y=18 with 2:
-6x+8y=36
Add -6x+8x=36 and 6x+2y=-6
10y=30
y=3
So y=3 we can replace y with 3 on any of these two equations:
6x+6=-6
Move the 6 to the other side:
6x=-12
x=-2
So the solution is
(-2,3)
Hope this helps
No! 2^-3 is not equal to -3^2
Answer:
Step-by-step explanation:
For 6 hrs and 4 inches that's 2/3 an inch for every hr
1 hr 2/3 inches
2 hrs 1.3 or 1 1/3 inches
6 hrs 4 inches
8 hrs 5.3 or 5 1/3 inches
Answer: 3142
Step-by-step explanation:
4713 x 2/3