03:09 duration 3 minutes 9 seconds
The Use of Mathematics in Economics - The Algebra…
The Use of Mathematics in Economics - The Algebra of Straight Lines
02:04 duration 2 minutes 4 seconds
Prealgebra 5.7.6
Solve for x: 5(x + 1) = 3x + 12
01:42 duration 1 minute 42 seconds
Prealgebra 5.7.5
Solve for t: 11 - 3t = 7t + 8
02:30 duration 2 minutes 30 seconds
Prealgebra 5.7.4
Solve for x: 10x - 7 = 2x + 13
02:10 duration 2 minutes 10 seconds
Prealgebra 5.7.1
Solve for x: 3.4x = 6.97
03:22 duration 3 minutes 22 seconds
Prealgebra 4.4.1
5x - 2 = 43
02:27 duration 2 minutes 27 seconds
Prealgebra 4.3.10
x + 1/4 = 3/5
01:40 duration 1 minute 40 seconds
Prealgebra 3.8.2
Solve for a 5a = -7/3
00:29 duration 29 seconds
Prealgebra 3.4.5
a * 4/7
01:50 duration 1 minute 50 seconds
Prealgebra 2.8.9
38 = -9x + 2
03:21 duration 3 minutes 21 seconds
Prealgebra 2.8.8
5x - 8 = 27
01:29 duration 1 minute 29 seconds
Prealgebra 2.8.6
39 = -3 + t
Prealgebra 2.8.5
- x = 7
01:51 duration 1 minute 51 seconds
Prealgebra 2.8.4
48 = -8n
03:35 duration 3 minutes 35 seconds
Prealgebra 2.8.3
9x = 63
04:05 duration 4 minutes 5 seconds
Prealgebra 2.8.1
Introduction to Solving Equations