Find all real number x which satisfy the in..

Question 1 Report

Find all real number x which satisfy the inequality $\frac{1}{3}$ (x + 1) - 1 > $\frac{1}{5}$ (x + 4)

x < 11

x < -1

x > 6

x > 11

Answer Details

$\frac{1}{3}$ (x + 1) - 1 > $\frac{1}{5}$ (x + 4) = $\frac{x + 1}{3} - 1$ > $\frac{x + 4}{5}$

$\frac{x + 1}{3} - \frac{x + 4}{5} - 1$ > 0

= $\frac{5 x + 5 - 3 x - 12}{15}$

2x - 7 > 15

2x > 22 = x > 11

Find all real number x which satisfy the inequality 13 1 3 (x + 1) - 1 > 15 1 5 (x + 4)