OpenStax, Algebra and Trigonometry 2e §11.1 Systems of Linear Equations: Two Variables · Exercise 19 · Algebra · Systems

Systems of Linear Equations: Two Variables · Exercise 19

Solve each system by substitution.

$- 2 x + 3 y = 1.2 - 3 x - 6 y = 1.8$

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §11.1 Systems of Linear Equations: Two Variables · Exercise 19

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