List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...

If x=y, x and y represent the same value or thing. If x≈y, x and y are almost equal. If x≠y, x and y do not represent the same value or thing. If x<y, x is less than y. If x>y, x is greater than y. If …

Sep 24, 2025 · Maths symbols are special notations used to represent numbers, operations, relations, sets, functions, and other mathematical ideas. Instead of writing everything in words, …

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its …

What Does X Mean? A Clear Explanation with Examples The letter X can represent various concepts depending on the context in which it is used. Here, we’ll explore a few of its common …

A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical …

Here are the most common algebraic symbols (also see Symbols in Geometry):

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, …

Nov 21, 2023 · Learn about the meaning of "x." Understand what a variable represents and what "x" means in math. Learn more about why we generally write "x" as a variable. Updated: …

Aug 1, 2025 · By performing the same operation on both sides, we conserve the proportionality of the equation. In this specific problem, x = 6. This doesn’t mean that x = 6 in general. But based …