Answer:
[tex]\frac{17}{150}[/tex]
Step-by-step explanation:
First you remove the parentheses:
[tex]\frac{7}{25}[/tex] ⁻ [tex]\frac{9}{54}[/tex]
Simplify:
[tex]\frac{7}{25}[/tex] ⁻ [tex]\frac{1}{6}[/tex]
Find LCD:
[tex]\frac{42}{150}[/tex] ⁻ [tex]\frac{25}{150}[/tex]
Subtract:
[tex]\frac{17}{150}[/tex]
