(Algebra: solve 2 x 2 linear equations) You can use Cramer's rule to solve the following 2 x 2 system of linear equation: ax + by = e cx + dy = f x = (ed-bf)/(ad - bc) y = (af-ec)/(ad-bc) Write a function with the following header: void solveEquation (double a, double b, double c, double d, double e, double f, double& x, double& y, bool& isSolvable)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Question

Answer in C++

(Algebra: solve 2 × 2 linear equations)
You can use Cramer's rule to solve the following 2 × 2 system of linear
equation:
ax + by = e
cx + dy = f
x = (ed-bf)/(ad - bc)
y = (af-ec)/(ad - bc)
Write a function with the following header:
void solveEquation (double a, double b, double c, double d,
double e, double f, double& x, double& y, bool& isSolvable)
If ad- bc is 0, the equation has no solution and isSolvable should be false.
Write a program that prompts the user to enter a, b, c, d, e, and fand displays
the result.
If ad- bc is 0, report that "The equation has no solution."
Transcribed Image Text:(Algebra: solve 2 × 2 linear equations) You can use Cramer's rule to solve the following 2 × 2 system of linear equation: ax + by = e cx + dy = f x = (ed-bf)/(ad - bc) y = (af-ec)/(ad - bc) Write a function with the following header: void solveEquation (double a, double b, double c, double d, double e, double f, double& x, double& y, bool& isSolvable) If ad- bc is 0, the equation has no solution and isSolvable should be false. Write a program that prompts the user to enter a, b, c, d, e, and fand displays the result. If ad- bc is 0, report that "The equation has no solution."
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