4x-5y<_1 isolated by y

asked Aug 27, 2022 67.3k views

2 votes

by Eze

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1 vote

Answer:

$y \ge (4x-1)/(5)$

Explanation:

Given

$4x - 5y \le 1$

Required

Solve for y

$4x - 5y \le 1$

Subtract 4x from both sides

$- 5y \le 1-4x$

Divide both sides by -5 (the inequality sign changes)

$y \ge (1- 4x)/(-5)$

$y \ge (4x-1)/(5)$

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