Question

solve for u. -1u ≤ 4

Explanation:

Step1: Simplify the inequality

The given inequality is \(-1u \leq 4\), which can be written as \(-u \leq 4\).

Step2: Multiply both sides by -1

When we multiply or divide both sides of an inequality by a negative number, the direction of the inequality sign changes. So, multiplying both sides by \(-1\), we get \(u \geq - 4\).

Answer:

\(u \geq -4\)