Math Problem Statement

\begin{aligned} 3x+y&=3 \\ 7x-y&=2 \end{aligned}

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Systems of Equations
Elimination Method

Formulas

Addition of equations for elimination
Substitution for solving systems of equations

Theorems

Elimination Method

Suitable Grade Level

Grades 8-10