Algebra Calculator Select Mode: Evaluate Arithmetic Expression Evaluate Algebraic Expression (with x) Solve Linear Equation (ax+b=c or ax+b=cx+d) Solve Quadratic Equation (ax^2+bx+c=0) Enter Expression: Enter value for x: 7 8
Calculate nth term formulas for arithmetic, geometric, and quadratic sequences. Includes automatic pattern detection, difference analysis, and step-by-step solutions with proper mathematical notation.
Bra Size Calculator Measurement System: Imperial (inches) Metric (cm) Underbust Measurement (inches): Bust Measurement (inches): Underbust Measurement (cm): Bust Measurement (cm): Calculate Bra Size Show Detailed Explanation Calculation Explanation Band
Compound Interest Calculator Initial Investment ($): Regular Contribution ($): Contribution Frequency (per year): Annual Interest Rate (%): Compounding Frequency (per year): Investment Term (years): Annual Contribution Increase (%) (Optional): Calculate