Algebra - Solving 3 equations and 3 unknowns.
The equations is in the format of: (Ai) * x + (Bi) * y + (Ci) * z = D, where i = 1,2,3
Example to illustrate the equations and its usage/results
x + y – z = 4
x - 2y + 3z = -6
2x + 3y + z = 7
A1=1 A2=1 A3=2
B1=1 B2=-2 B3=3
C1=-1 C2=3 C3=1
D1=4 D2=-6 D3=7
The solution is:
x=1 y=2 z=-1
Verified against equations
verified with substitution of x,y and z:
x + y – z = 4 verified: 1 + 2 -(-1) = 4
x - 2y + 3z = -6 verified: 1 - 2*2 + 3*(-1) = -6
2x + 3y + z = 7 verified: 2*1 + 3*2 -1 = 7
Determinant is -13. Not if the determinant is 0 (zero), which means the equations are linearly dependent, no solution is found.
Like it? Share with your friends!
Supported operating systems:
RIM BlackBerry OS 4.6, RIM BlackBerry OS 4.7, RIM BlackBerry OS 5.0, RIM BlackBerry OS 6.0
Similar Software:
Roman Calcvlator An easy application that will help you to convert numbers from Roman to Arabic form and vice versa
Doubling and Halving Doubling and Halving - Vedic Mathematics is a system of calculation aimed at speed and accuracy which increases counting and computational abilities. It improves the speed of calculations and develops good understanding of logic and basics of mathematics. Hence, it proves to be a boon for acing competitive exams
Math Mania Math Mania is a simple, but useful educational tool to keep your arithmetic skills sharp. Math Mania produces a random set of 10 arithmetic problems(+,-,×,÷) with varying difficulties depending upon the difficulty that you select
TableTrainer TableTrainer - This app is an app to train your multiplication tables.
You can choose which tables you want to train, and how many multiplications you want: 10, 15 or 20.
This app is made by twelve year old Puck Meerburg from The Netherlands
Triangle Analyzer Triangle Analyzer - This is a tool for student to find out the properties of a triangle.
They can simply input 3 side length and the app will compute the properties of the triangle
RightCalc RightCalc allows you to easily find the lengths of missing sides and magnitudes of missing angles in a right-angle triangle. All you need to start with is two of any of these values. Lengths in any unit and angles in radians
TouchMaths 4 TouchMaths is a revolutionary mathematical tool for mobile phones. The program is must-have for students, engineers and researchers. TouchMaths program includes many applications with many features. The famous TouchMaths is designed in order to fulfill the needs of everyone (student, engineer, researcher...)
Other Software by developer «dnzero519»:
not found
Comments on Algebra:
Comments not found
If you noted an error or download link is broken, please, report it via this page or use comments.
Algebra is compatible with your device BlackBerry Torch Slider 9800