Math Problem Statement

Solve \begin{cases} 3x-y=12 \ 2x-y=8 \end{cases} by substitution.

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Systems of Equations
Substitution Method

Formulas

Isolating a variable: y = ax + b

Theorems

Method of Substitution for Solving Systems of Equations

Suitable Grade Level

Grades 8-10