Question

$frac{7+x}{3} - frac{4-11x}{9} geq5$

Answer 1

$frac{7+x}{3} - frac{4-11x}{9} geq 5 \ frac{3(7+x)-(4-11x)}{9} geq 5 \ frac{21+3x-4+11x}{9} geq 5 \ frac{17+14x}{9} geq 5 \ 17+14x geq 5*9 \ 17+14x geq 45 \ 14x geq 45-17 \ 14x geq 28 \ x geq 28/2 \ x geq 2$