Question

Solve this linear equation,
n/2 - 3n/4+5n/6=21
I hope you will able to solve it.

Answer 1

it is helpful for you

Answer 2

$\frac{n}{2} - \frac{3n}{4} + \frac{5n}{6} = 21 \\ \frac{6n}{12} - \frac{9n}{12} + \frac{10n}{12} = 21 \\ (16 - 9)n = 21 \times 12 \\ 7n = 252 \\ n = 36$
the value of n is 36