JSFiddle - React, Tailwind, and code Playground

by jmchen

JavaScript

/*
var p1 = 1;
var q1 = 2;

var p2 = 1;
var q2 = -1;

// ax + by + c = 0

var a = q2 - q1;
var b = p1 - p2;
var c = p2*q1 - p1*q2;

console.log ('eqn: ' + a + 'x+ ' + b + 'y+ ' + c + ' = 0');
*/
var a1 = 1;
var b1 = 1;
var a2 = 2;
var b2 = -3;
var x = -(b1-b2)/(a2*b1-a1*b2);
var y = (a1-a2)/(a2*b1-a1*b2);
console.log (x + ', ' + y);