In this math lesson you will learn how to solve systems of equations.Systems of equations usually have 2 equations and two variables. You can solve a system of equations by using one of the following ...
In this math lesson you will learn how to solve a system of equations. Watch the following video to learn how to translate a word problem into a system of linear equations.Two linear equations consid ...
Solving math inequalities with fractions is easy when applying the rules presented in this video.• When you add or subtract the same number from each side of an inequality, the relationship between th ...
In this math lesson you will learn how to graph linear inequalities.Let's graph the following inequality: 4x + y > 4First, attach the corresponding equation: 4x + y = 4Then, isolate y by subtracting 4 ...
In this math lesson, you will learn how to solve compound inequality problems. A compound inequality is a combination of two inequalities joined together by the words "and" or "or".Examples of compou ...
In this lesson we will learn about one of the most important concepts in algebra SQUARE ROOTS.The square root of a number m is another number n that satisfies the following formula: m = n x n. You ca ...
Watch the following video to understand the steps necessary when simplifying square roots.To simplify expressions with radicals, follow these simple steps:• Write the radicand (the number underneath t ...
In this math lesson, you will learn how to find the square root of a number without using a calculator. You can even find the square roots of large numbers by following this simple algorithm. The ab ...
In this math lesson we will learn how to solve problems involving simple interest.When you deposit money in a savings account, the bank pays you interest at a certain rate called interest rate. There ...