Y-4X =3 ; 2x-3y=21
Y= 3+ 4x
2x -3( 3+4x)= 21
2x- 9- 12x= 21
-10x -9= 21
-10x -9+9= 21+9
-10x = 30
X= 30/-10= -3
Y= 3+4x = 3+ 4* (-3)= 3-12= -9
The subtrahend is 9 and the difference is 8 and the minuend is 17
Answer:12/1
Step-by-step explanation:
Answer:
(1,-1)
Step-by-step explanation:
If you try plugging in the numbers for x in the equation y > Ix + 1I - 1, you'll find the answer.
For this, you've just got to add 2 hours to 8:10, 8+2=10.
Therefore, school would begin at 10:10am if there was a two hour delay :)
