Unknown Variables

Worksheet Description

This worksheet is a collection of algebraic problems involving negative numbers, designed for students to practice solving for unknown variables. Each problem presents an equation with a single variable, set equal to zero, and incorporates both positive and negative coefficients. The equations vary in complexity, some containing a simple variable term and others including variable terms both in and outside of parentheses. Students are expected to find the value of the variable that satisfies the condition that the entire expression equals zero.

The purpose of this worksheet is to enhance students’ skills in algebraic manipulation, particularly in solving linear equations that involve negative numbers. It teaches them to isolate the variable on one side of the equation, balance equations, and understand the impact of negative coefficients on the solution. These problems are designed to challenge students to apply their knowledge of addition, subtraction, and simple algebraic principles to find the solutions. This practice is essential for developing a strong foundation in algebra, which is necessary for more advanced mathematics.