# Solving Equations Involving Rational Expressions 5 Video

Solving equations involving rational expressions 5 video involves equations, expressions, number sense, numbers, rational expressions, rational numbers, solving equations.

# Solving Equations Involving Rational Expressions 5 Video Tutorial

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# Solving Equations Involving Rational Expressions 5

This math video tutorial gives a step by step explanation to a math problem on "Solving Equations Involving Rational Expressions 5".

# Equations

An equation is a mathematical statement, in symbols, that two things are the same (or equivalent). Equations are written with an equal sign. Equations are often used to state the equality of two expressions containing one or more variables.

# Expressions

An expression is a combination of numbers, operators, grouping symbols (such as brackets and parentheses) and/or free variables and bound variables arranged in a meaningful way which can be evaluated. Bound variables are assigned values within the expression (they are for internal use) while free variables can take on values from outside the expression.

# Rational Numbers

A rational number is a number which can be expressed as a ratio of two integers. Non-integer rational numbers (commonly called fractions) are usually written as the vulgar fraction a / b , where b is not zero. a is called the numerator, and b the denominator.

# Solving Equations

Solving an equation means finding a value for the variable that makes the equation true.