Mathematic

Multiplication Equations To solve a multiplication equation, use the inverse operation of division. Divide both sides by the same non-zero number. An equation is a…

Conditions of Collinearity of Three Points Collinearity implies the determinant (which represents the Area of the triangle with the aforementioned vertices) is zero. Collinear points:…

Integer Addition equations An equation is a mathematical statement that has an expression on the left side of the equals sign (=) with the same…

Distance Formula The distance formula is used to determine the distance, d, between two points. As, we know the coordinates of two points in a…

Subtraction equations To solve an equation means to find a value for the variable that makes the equation true. Whatever you do to one side…

Addition Equations To solve an equation means to find a value for the variable that makes the equation true. Whatever you do to one side…

Solving an Inequality An inequality is similar to an equation. There are two expressions separated by a symbol that indicates how one expression is related…

Solving an Equation An equation is a mathematical statement that has two expressions separated by an equal sign. The expression on the left side of…

Reflection of Point in Y-Axis A reflection can be thought of as folding or “flipping” an object over the line of reflection. An object and…

Reflection of a Point in the x-axis A reflection can be thought of as folding or “flipping” an object over the line of reflection. When…

Reflection of a Point in a Line A reflection is a transformation representing a flip of a figure. Figures may be reflected in a point,…

Evaluating an Expression with Variable A variable is a letter, for example x, y or z, that represents an unspecified number. 6+x=12 To evaluate an…