Wednesday, August 25, 2010

Step forward to math

Let us know more with Algebra Linear equations

Linear equations in 2 variables is the equation of the form ax + by = 0 where a and b = 0.
A Linear equation is a 1st degree algebraic expression with one, two or more variables equated to a constant. Graphically a linear equation with 1 variable or linear equation in two variable is a straight line whereas linear equation with three variable represents a plane.
Simple linear equation is a term of equality between two algebraic expressions involving an unknown quantity called the variable. In a linear equation the base of the variable is always equal to 1. The 2 sides of an equation are known Left-Hand Side (LHS) and Right Hand Side (RHS).They are written on either side of = sign.and also algebra solving equations is now very easy
The two sides of an equation are 2 pans of a balance.

Basic Equations Concept

The two expressions (LHS and RHS) are equal only for a given value of the variable (x). These equations are called equations of condition. Learn different types of Graph

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