5n-2+2=4n 5n=4n n=0
5n+15 = 25 5n = 25-15 5n = 10 n = 2
8n-2+4n = 66-5n 8n+4n+5n = 66+2 17n = 68 n = 4
-5n+9=-46 -5n+9-9=-46-9 -5n=-55 -5n/-5=-55/-5 n=11
5n + 15 = 25 you subtract 15 from both sides then you get 10 then divided 5n by 10 you get 2n
-3n+5n+4 = -4 2n = -4-4 2n = -8 n = -4
5n - 4 = 10n + 6-5n = 10n = -2
5n+6=(-4) n= (-2)
5m-5n+5m+5n When simplified: 10m
(3n+2)(n+1)
5n+6=-45n=-10n=-2
9-5n+1 = 15 -5n = 15-9-1 -5n = 5 Divide both sides of the equation by -5 to find the value of n: n = -5