Rose98

I will be a junior in high school this upcoming year :)

r^n-7=r/68 - r to the power of n minus 7 equals r divided by 68
120-45/(4+2) - 120 minus 45 divided by the quantity 4 plus 2

 :) :) :)

n=4^3+(9*7*3) - n equals 4 to thee third power plus the quantity of 9 times 7 times 3
(7+n)/100=52 - The quantity of 7 plus n divided by 100 equals 52
892*n+76=4/23 - 892 to the power of n plus 76 equals 4 divided by 23

Hope I could help! :D

n^2+2n-1=9  -  n to the second power plus 2 times n equals 9

It mean someone has gave it a thums up :)

98 to the second power divided by the quantity n minus 76 = 98^2/(n-76)

I will translate dragonslayers for ya :)

Example 1) =3(31n) - 3 multiplied by 31 times n

Example 2) n/5=45 - n divided by 5 equals 45

Like that?

7 multiplied by the quanity of 5 plus n divided by 100

=7*(5+n/100)