Answer:
This system has one solution (-1,1)
Step-by-step explanation:
The attached picture shows the solutions for the system
If we equalize the eq. obtain the following
-x=2x+3
From we obtain that x= -1
Using the first equation y=-x, we obtain that y=1
so (-1,1)
Answer:
they both are in quadrant 2
<span> </span><span>4(x-3)-2(1-x)
distribute
4x -12 -2 + x
combine
5x - 14</span>
Answer:
Each side is 2n - 5.
Step-by-step explanation:
The perimeter of an equilateral triangle is given by:
Where s is the length of each side.
The total perimeter is given by:
So, by substitution:
Then the length of each side is:
Each side measure 2n - 5.
Answer:
3+4p+6t
Step-by-step explanation:
3+2(2p+3t)
3+2*2p+2*3t
3+4p+6t
