OpenStax, Algebra and Trigonometry 2e §11.8 Solving Systems with Cramer's Rule · Review Exercise 87 · Linear Algebra · Determinants
Solving Systems with Cramer's Rule · Review Exercise 87
Write a system of equations to solve each problem. Solve the system of equations.
Three odd numbers sum up to 61. The smaller is one-third the larger and the middle number is 16 less than the larger. What are the three numbers?
OpenStax, Algebra and Trigonometry 2e · §11.8 Solving Systems with Cramer's Rule · Review Exercise 87
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