This math topic focuses on practicing skills related to substituting given numbers for variables in linear equation systems. Each problem presents a linear equation with one variable defined, requiring the student to perform simple number substitutions to solve for the unknown variable. The content is framed within an introductory unit on Algebra Systems of Equations, enhancing understanding of forming and solving linear equations by substitution.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Substitute the given number for the variable to form a single solvable equation