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Multiple Choice
Solve the following linear inequalities and write the solution in interval notation.
A
x<−25
B
x<−518
C
x>−518
D
x>−25
Verified step by step guidance
1
Start with the given inequality: \(-\frac{5}{6}x < 3\).
To isolate \(x\), divide both sides of the inequality by \(-\frac{5}{6}\). Remember, dividing by a negative number reverses the inequality sign.
Dividing by \(-\frac{5}{6}\) is the same as multiplying by its reciprocal \(-\frac{6}{5}\), so multiply both sides by \(-\frac{6}{5}\) and flip the inequality: \(x > 3 \times -\frac{6}{5}\).
Multiply the right side: \$3 \times -\frac{6}{5} = -\frac{18}{5}\(, so the inequality becomes \)x > -\frac{18}{5}$.
Write the solution in interval notation as \(\left(-\frac{18}{5}, \infty\right)\), which means all \(x\) values greater than \(-\frac{18}{5}\).