Order of Operations
One and two step equations
Linear Equations
Systems of Equations
Solving one Equations
100
3 + 6 x 4
What is 27?
100
2 + a = 8
a = 6
100
find the slope between the two points:
(4, 7) (-2, 8)
1/-6
100
Solve from the graph give
(-3, -2)
100
6x = 96
What is 16?
200
12 – 8 ÷ 2 + 3
What is 11?
200
7a = 84
a = 12
200
What is the slope:
(4, 5) (4, 8)
no solution
200
What is the solution?
no solution
200
3 = n + 4
What is -1?
300
[2 + (6 x 8)] - 1
What is 49?
300
2a - 7 = 19
a = 13
300
Write the equation of a line with a slope of 2 and a y-intercept of 6
y = 2x + 6
300
Solve by substitution
3x + y = -3
y = 3
(-2, 3)
300
b/-6 = 20
What is -120?
400
(21+15)/(3+6)
What is 4?
400
(x - 9)/5 = 13
74
400
Write the point slope formula with a slope of 3 and the point at (-2, 6)
y - 6 = 3(x + 2)
400
8(2a - 4 + 3c)
What is 16a - 32 + 24c
400
-54 = q - 9
What is -45?
500
6 + (6+2)/4
What is 8?
500
x/6 = 7
42
500
Write the slope intercept equation through the points (6, 4) and (5, 7)
y = -3x+18
500
Solve however you would like
x + y = 8
x - y = 4
(6, 2)
500
x - 366 = -415
What is -49?