OpenStax, Elementary Algebra 2e §5.2 Solving Systems of Equations by Substitution · Try It 1 · Algebra · Systems

Solving Systems of Equations by Substitution · Try It 1

Solve the system by substitution. ${- 2 x + y = - 11 x + 3 y = 9$

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OpenStax, Elementary Algebra 2e · §5.2 Solving Systems of Equations by Substitution · Try It 1

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