Solving Quadratics
Solving Equations
Fractions with Variables
Adding Fractions
Subtracting Fractions
100
n^2 − 10n + 22 = −2
6, 4
100
(-5 - x) / 3 = 1
-8
100
Solve for x: 6/x = 2
x = 3
100
2/3 + 6/10
38/30 or 19/15
100
2/6 - 2/10
4/30
200
n^2 + 3n − 12 = 6
3, -6
200
((3x - 4 / 4) = x - 3
x = 16
200
20/-x = -4
x = 5
200
9/10 - 5/12
15/12 or 5/4
200
9/10 - 2/3
7/30
300
n^2 + 7n + 15 = 5
-5, -2
300
((2x + 1) / 3) + 2 = x
x = 7
300
Solve for x: 16/-x = 2
-8
300
8/12 + 2/5
64/60 or 16/15
300
2/3 - 1/5
7/15
400
−4k^2 − 8k − 3 = −3 − 5k^2
8,0
400
((2w - 1) / 5) + w + 2 = 2w
w = 3
400
Solve for x: 6/x + 8/x = 7
x = 2
400
2/5 + 2/6
22/30 or 11/15
400
2/3 - 4/8
4/24
500
4b^2 + 8b + 7 = 4
-1/2, -3/2
500
((6x - 12) / 3) + 4 = 18/x
x = 3 or x = -3
500
(8)/(x+1) + (12)/(x+1) = 5
x = 3
500
11/12 + 1/5
67/60 or 1 and 7/60
500
9/10 - 5/12
29/60
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