Question

Rational numbers................

Answer 1

Let the number be x
$\frac{3}{5 }x - \frac{2}{7}x = 44$
Lcm of 5,7is=35
$\frac{21x - 10x}{35} = 44$
$11x = 44 \times 35$
$11x = 1540$
$x = 1540 \div 11$
X = 140