-81=4-5n

Simple and best practice solution for -81=4-5n 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 -81=4-5n equation:


Simplifying
-81 = 4 + -5n

Solving
-81 = 4 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
-81 + 5n = 4 + -5n + 5n

Combine like terms: -5n + 5n = 0
-81 + 5n = 4 + 0
-81 + 5n = 4

Add '81' to each side of the equation.
-81 + 81 + 5n = 4 + 81

Combine like terms: -81 + 81 = 0
0 + 5n = 4 + 81
5n = 4 + 81

Combine like terms: 4 + 81 = 85
5n = 85

Divide each side by '5'.
n = 17

Simplifying
n = 17

See similar equations:

| -104=-6n-8 | | 2x-19=3+19 | | 10x-48=4x+9 | | 8m-20=36T | | g/4-2=1 | | 15+3g=5+3g+10 | | f(t)=2t^2+5 | | 17y+12=2+10+17y | | (x+0)(x-6)=0 | | 10x+y=1100 | | X-6x-2(-3+2x)=3+2x | | 7a-8=4+a | | 5y+6(3y-2)=2y-24 | | X*7+19=x*5+77 | | 8b^2-6b^3=0 | | 2f+4=6 | | log(x)=(4-log(4x-2)) | | 11(x-2)=7x+6 | | 3x-(-5+6x)=24 | | 7a-8=4+9 | | 40x+34=474 | | 8(x+5)+4(x+5)=6x-6 | | tn=-3n+5 | | tn=-3n-5 | | 2(x+5x+2)=4(x+5) | | (x-2)(x-3)(x-5)=0 | | 5z^2-24z+27=0 | | 2x-9=-9x+2 | | -4=-2+r-5 | | 4/3x-16/3=0 | | f(x)=6-1/4x | | (6x-1)=(2x+9) |

Equations solver categories