function solve() { var a1 = document.getElementById("a1").value; var b1 = document.getElementById("b1").value; var c1 = document.getElementById("c1").value; var a2 = document.getElementById("a2").value; var b2 = document.getElementById("b2").value; var c2 = document.getElementById("c2").value; var consistency = document.getElementById("consistency"); var root = document.getElementById("root"); if(a1==0&&b1==0||a2==0&&b2==0) { consistency.innerHTML = "The Values Of Both a And b Cannot be Zero!"; root.innerHTML = ""; } else { if(a1/a2 == b1/b2) { if(c1/c2 == b1/b2) { consistency.innerHTML = "The given pair of equations is consistent and dependent
Type Of Graph : Coincident Lines
Number Of Solutions : Infinite"; root.innerHTML = 'X = Any Real Value
Y = Any Real Value'; } else { consistency.innerHTML = "The given pair of equations is inconsistent
Type Of Graph : Parallel Lines
Number Of Solutions : Zero"; root.innerHTML = 'X = No Real Values
Y = No Real Values'; } } else if(c1/c2 != a1/a2 && a1/a2 != b1/b2) { consistency.innerHTML = "The given pair of linear equations is consistent and independent
Type Of Graph : Intersecting Lines
Number Of Solutions : One"; var x1 = (b1*c2)-(b2*c1); var y1 = (c1*a2)-(c2*a1); var z = (a1*b2)-(a2*b1); if(x1 == null||y1 == null) { consistency.innerHTML ="Please enter valid numbers"; } else if(z != 1 && z != 0 && x1%z != 0 && y1%z != 0) root.innerHTML = "X = "+x1+"/"+z+"
Y = "+y1+"/"+z; else { root.innerHTML = "X = "+(x1/z)+"
Y = "+(y1/z); } } } } function reset() { document.getElementById("a1").value = ""; document.getElementById("b1").value = ""; document.getElementById("c1").value = ""; document.getElementById("a2").value = ""; document.getElementById("b2").value = ""; document.getElementById("c2").value = ""; root.innerHTML = "Enter Numbers And Click Solve To Get Answer"; consistency.innerHTML = ""; }

Linear Equation Solver