Variable – Definition and Example Definition: Variables are symbol or letters that used to represent for unknown numbers or values. simply a single letter, that represents a number called the value of the variable. m + n, here m and n are variables. 3x + y = 12, here x and […]
Read More →Worksheet – Solving Equation Solve the below equations 1. 2x + 6 = 4x – 8 2. 7x + 3 = x + 63 3. 3x + 75 = 8x + 15 4. 12x – 18 = 10x + 8 5. x + 9 = 7x – 18 Answer of the worksheet 1. 7 2. 10 3. 12 […]
Read More →Representation of sets There are three methods of representing a set. 1. Statement form method 2. Roster or tabular form method 3. Rule or Set builder form method Statement form method In this method well defined description of the […]
Read More →Algebra Symbols Algebra is one of the main branch of mathematics. In this section we will learn algebra symbols. The symbols are commonly used to solve word problems. Symbol Symbol Name 1. X […]
Read More →Histogram A histogram is from of graphical representation of grouped frequency distribution with continuous classes. In a histogram data represents like the bar graph, but it there is no gap between rectangular bars. The rectangular bars show the area of proportional to the corresponding frequency of a variable and the width of the bars represents […]
Read More →Mathwords A to Z With Meanings There are many types of dictionaries. English-Dictionary Graph-Dictionary etc, Graph-Dictionary contains all types of graphs English-Dictionary is common dictionary. In math-Dictionary we can find list of more than 2100 mathematical words and their meanings. Dictionary is a book in which we can see the meaning of each and every word. […]
Read More →Variables and Algebraic Expressions Definition: Variable Variables are symbol or letters that used to represent for unknown numbers or values. simply a single letter, that represents a number called the value of the variable. Example: The letters a, b, c, x, y, z, m, p, q are most commonly used for variables. In algebra the […]
Read More →Polynomials – Definition – Example A ‘Polynomial’ is a mathematical expression consisting of variables (indeterminates), coefficients and the operations of addition, subtraction, multiplication and non-negative integer exponents of variables. Example: A Polynomial of a single variable x is x2 + 3x A Polynomial of a variable y is […]
Read More →Substitution method for Solving linear Systems The Substitution method for Solving linear Systems is easy to solve the equations. Substitution method can be applied in below steps. Step 1: First select one equation and solve it for one variable either x = or y =. Step 2: Substitute the solution from step 1 into the other equation. […]
Read More →Linear Equations in two Variables If the equation has more than one variable and the highest power of variable, appearing in the equation is 1, such that variables are not multiplied each other then this type of equation is known as “linear equation in two variable”. Some examples of linear equations in two variables are, […]
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