OpenStax, Intermediate Algebra 2e §4.7 Graphing Systems of Linear Inequalities · Review Exercise 90 · Algebra · Systems

Graphing Systems of Linear Inequalities · Review Exercise 90

Determine whether the ordered triple is a solution to the system.

$⎩ ⎨ ⎧ y = \frac{2}{3} x - 2 x + 3 y - z = 15 x - 3 y + z = - 2$
ⓐ $(- 6, 5, \frac{1}{2})$
ⓑ $(5, \frac{4}{3}, - 3)$

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OpenStax, Intermediate Algebra 2e · §4.7 Graphing Systems of Linear Inequalities · Review Exercise 90

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