QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, …

y=x^2+1 (Graph Example), 4x+2=2(x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. See More Examples »

A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

This is a free online math calculator together with a variety of other free math calculators that compute standard deviation, percentage, fractions, and more.

Solve an equation, inequality or a system.

Solves your equations step-by-step and shows the work! This calculator will solve your problems.

For example, if displaystyleP=3x²-2x+5xy-2 and displaystyleQ=-3x²+3x+4y²+8 then the sum displaystyleP+Q=3x²-2x+5xy-2-3x²+3x+4y²+8 can be reordered and regrouped as …

What do you want to calculate? Calculate it! To simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. The simplify calculator will then show you …

Here we will show you how to convert 3.56e-6 to decimal number or what does 3.56e-6 mean on calculator with step-by-step detailed explanation

Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step