Question

1. solve the following inequality: 10x + 50 > 90

Explanation:

Step1: Subtract 50 from both sides

To isolate the term with \( x \), we subtract 50 from both sides of the inequality \( 10x + 50 > 90 \). This gives us \( 10x + 50 - 50 > 90 - 50 \), which simplifies to \( 10x > 40 \).

Step2: Divide both sides by 10

To solve for \( x \), we divide both sides of the inequality \( 10x > 40 \) by 10. This gives us \( \frac{10x}{10} > \frac{40}{10} \), which simplifies to \( x > 4 \).

Answer:

\( x > 4 \)