Positive and Negative Operations
Simplifying
Anything!
Two-Step Equations
Graphs
100
17+28
45
100
5(x - 4)
5x - 20
100
6x = 18.
x = 3
100
3x - 8 = 22.
x = 10.
100
What is the name of the axis that is vertical on the coordinate plane?
The y-axis
200
17-28
-11
200
-6(m + 2) + 4m
-2m - 12
200
what is the value of x?
y=5
x+y=15
x = 10
200
-8 + 6x = 40.
x = 8
200
What is the y-intercept?
(0, -3)
300
-2xx-16
32
300
3(6a - 9) + 2(a + 5)
20a - 17
300
What is 25% of 140?
35
300
40 = 8 - 4x.
x = -8
300
What is the slope of this line?
m = 2
400
-1/6-5/12
-7/12
400
2(4-3^2)-8
-18
400
Write this equation in slope intercept form
3x+5y=10
y=-3/5x+2
400
3m -5m = 34.
m = -17
400
What is the solution to this system of equations?
(4, 2)
500
-18-(-26)
8
500
3(1/2+3/2)^2divide6
2
500
There are a certain number of people on a bus.
At the first bus stop, 7 people get off the bus.
At the next stop, the number of people on the bus doubles.
After that stop, there are 18 people on the bus.
How many people were on the bus before the first stop?
There were 16 people on the bus before the first stop.
500
-8m -4m = -12.
m = 1
500
What is the solution to this system of equations?
y=2x+3
y=-x+3
(3, -2)