4n-9=80

Simple and best practice solution for 4n-9=80 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4n-9=80 equation: 


Simplifying
4n + -9 = 80

Reorder the terms:
-9 + 4n = 80

Solving
-9 + 4n = 80

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + 4n = 80 + 9

Combine like terms: -9 + 9 = 0
0 + 4n = 80 + 9
4n = 80 + 9

Combine like terms: 80 + 9 = 89
4n = 89

Divide each side by '4'.
n = 22.25

Simplifying
n = 22.25

See similar equations:

| 4n-9=72 | | 13x+41=4x | | 4x+8-2x=24 | | 0.2(20)+x=0.3+(20+x) | | -x/5=-8 | | 21x-1= | | -7m+11/6=-17/6 | | 21*-1= | | 5n+1=7(n+1)-2n | | 55-5x+92-13x=144-21x | | 5a+3b= | | 1.25p=5 | | 9x-12=6x-3 | | 31-4x+65-9x=52-24x | | 5x+3=-3x-37 | | 6x-12-9x-30=11 | | (-4t).8= | | 11x+7=5+31 | | 9y-4x=-3 | | 1.1=0.4x-35 | | 5x-3x=x+8 | | 17x=51y+8 | | 5x+15=7x+5 | | -28=x+21 | | 19=5-2x | | 3p+2d-5d+6=5d | | -3=12y+5(2y+7) | | 18t-3t+4=-26 | | y+3x^2=5x | | y+3x^2=5 | | ax-b= | | (v-5)(v+5)= |

Equations solver categories