Solve the system.
x = y +2
-3x + 3y = 6
no solution
y = x + 4
y = 2x + 5
r + s = -6
r - s = -10
x = 4y
2x + 3y = 22
Solve the system.
(1/4)x - 6y = -6
-5x+10y=10
(0, 1)
y = 3x - 2
y = -x - 2
8a + 5b = 9
2a - 5b = -4
y = x - 2
3x - y = 16
Solve the system.
4x+4y = 32
3x + 24 = 3y
infinitely many solutions
y = -3
x = 5
The solution to the system:
2x = 6 - 3y
3x + 5y = 15
What is (-15, 12)?
The solution to the system
-3x + y = - 1
7x + 2y = 37
What is (3, 8)
Solve the system.
y=4x + 4
-8x + 2y = 8
infinitely many solutions
y = (1/3)x - 3
2x - y = 8
The solution to the system
-4b = 12 - 2a
-8a + 16b = -48
What is infinitely many solutions?
The solution to the system
3s - 2t = 4
4t = 8s - 4
What is (-2, -5)
You spend $20 on paint and brushes for art class. Paint costs $4 per bottle and brushes cost $0.50 each. You purchase twice as many brushes as bottles of paint. How many brushes and bottles of paint do you purchase?
0.5x + 4y = 20
2y = x
8 brushes; 4 bottles of paint
y - 3x = 3
y = 3x - 2
The solution to the system:
(1/3)x + (1/4)y = 10
(2/3)x - y = 8
What is (24, 8)
The solution to the system
-y - 10 = 6x
5x + y = -10
What is (0, -10)?