Question

$\frac{2}{5}x - \frac{1}{3}x = 3$

Explanation:

Step1: Find common denominator

Rewrite terms with LCD 15:
$\frac{6}{15}x - \frac{5}{15}x = 3$

Step2: Combine like terms

Subtract the fractions:
$\frac{1}{15}x = 3$

Step3: Solve for x

Multiply both sides by 15:
$x = 3 \times 15$

Answer:

$x = 45$