Equation Solver
Solve linear, quadratic, and system of equations with step-by-step solutions
Linear Equation: ax + b = 0
Example: 2x - 6 = 0
Solution: x = 3
Quadratic Equation: ax² + bx + c = 0
Example: x² - 3x + 2 = 0
Solutions: x = 1, x = 2
System of Linear Equations
Equation 1
Equation 2
Example: 2x + 3y = 7 and x - y = 1
Solution: x = 2, y = 1
Custom Equation
Use * for multiplication, ^ for exponents. Variables: x, y, z
Examples:
x^2 - 4 = 0
2*x + 5 = 13
sin(x) = 0.5
Equation
2x - 6 = 0
Solutions
Step-by-Step Solution
Properties
Verification
Equation Solving Methods
Linear Equations
ax + b = 0
x = -b/a
One solution
Quadratic Formula
x = [-b ± √(b²-4ac)] / 2a
Discriminant: D = b² - 4ac
System of Equations
Substitution
Elimination
Matrix methods
Root Finding
Newton's Method
Bisection Method
Numerical methods
An equation is a statement that asserts the equality of two expressions.