Question

if n upon 2 minus 3n upon 4 + 5n upon 6 equal 21 then n equal

Answer 1

Here is the solution of your asked PROBLEM

Answer 2

Answer:

126/5

Step-by-step explanation:

n/2-3n/4+5n/6=21

Lcm =12

6n-6n+10n/12=21

10n/12=21

5n/6=21

n=126/5

HOPE IT HELPS YOU