Simple equations are mathematical statements that show equality between two expressions. These equations often involve a variable, which is a letter (like x or y) used to represent an unknown value. The goal is to solve the equation by finding the value of the variable that makes the equation true.

For example, in the equation x + 3 = 7, the variable x is unknown, and we need to figure out what number it represents.

Examples:

Example 1: Solving a Simple Addition Equation
Solve x + 5 = 9:
To find x, subtract 5 from both sides of the equation:
x + 5 - 5 = 9 - 5
x = 4
So, the solution is x = 4.

Example 2: Solving a Simple Multiplication Equation
Solve 3x = 12:
To find x, divide both sides of the equation by 3:
(3x) ÷ 3 = 12 ÷ 3
x = 4
So, the solution is x = 4.

Solving simple equations is the foundation of algebra. It helps students develop logical thinking and problem-solving skills, which are essential for more advanced mathematical concepts.

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