Math Problem Statement

Solve the system by substitution. y, equals, minus, 5, x y= −5x y, equals, minus, 7, x, minus, 14 y= −7x−14

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
System of Equations
Substitution Method

Formulas

y = -5x
y = -7x - 14

Theorems

Substitution Method for Solving Systems of Equations

Suitable Grade Level

Grades 8-10