This math topic focuses on solving linear equation systems through the method of simple substitution. It forms part of a broader introduction to algebra systems of equations. The problems require substituting one equation into another to isolate and solve for a specific variable. Each problem provides multiple choices for the solution. The practice aims to strengthen students' understanding of manipulation and solution of algebraic equations involving two variables. This foundational skill is essential for further study in algebra and more complex mathematical concepts.
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Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Solve for the variable by substituting the second equation into the first