Answer:
7/15x - 9
Step-by-step explanation:
(4/5x - 5) - (1/3x + 4)
remove the parentheses
4/5x - 5 - 1/3x - 4
simplify each variable
4/5x - 9 - 1/3x
7/15x - 9
Answer:
Step-by-step explanation:
[tex]\left( \dfrac{4}{5}x-5 \right) - \left(\dfrac{1}{3}x+4 \right) = \dfrac{4}{5}x-5-\dfrac{1}{3}x-4\\\\LCM \ of \ 3 \ and \ 5 \ = \ 15\\\\=\dfrac{4*3}{5*3}x - \dfrac{1*5}{3*5}x -9\\\\\\=\dfrac{12}{15}x-\dfrac{5}{12}x-9\\\\=\dfrac{7}{15}x-9[/tex]