If it is: 13m+5n-6m+9n Then simplified it is: 7m+14n
9n + n = 10n
n-10+(9n-3)=10n-13
n - 10 + 9n - 3 n + 9n - 10 - 3 10n - 13
You need to get n alone.9n=45 → Divide by 9n=45/9n=5
-5 plus 9n plus 6 is 1 plus 9n.
If it is: 13m+5n-6m+9n Then simplified it is: 7m+14n
9n + n = 10n
9n + 18 = 81 9n = 63 n = 7
15m + 4n - 5m + 9n = 10m + 13n
9n+9=81 9n=72 n=8
8m + (4n - 6m) + 9n =8m + 4n - 6m + 9n =(8m - 6m) + (4n + 9n) =2m + 13n
12m + 9n - 4 - 10m + 6n = 2m + 15n - 4
9n + 12y = 3(3n + 4y)
The equation N-10 plus 9N-e equals 10N-3. This is a math problem.
2+3n+2+9n would equal 4+12n after adding all like numbers.
you have 9n+17=-1 -17 -17 9n=-18 /9 /9 n= -2