Solve System of Equations Using Elimination: -2x

Math Problem Statement

Use the elimination method to solve the system of equations: -2x - 7y = -10 5x + 9y = -9

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Algebra
Systems of Equations
Elimination Method

Elimination: Combine two equations by adding or subtracting to eliminate a variable

Properties of Equality: Adding/Subtracting the same value to both sides preserves equality

Grades 8-10

Solve the System of Equations Using Elimination: 2x + 7y = -10 and 6x + 5y = 34

Solve System of Linear Equations: –9x − 7y = 2 and 5x − 7y = –12

Solve System of Linear Equations: 9x + 2y = 19, 6x + 7y = -10

Solving Systems of Equations Using Elimination: 4x + y = 7, -5x - y = -10

Solving System of Linear Equations Using Elimination: -8x - 9y = -7, -7x - 6y = 7