4n-4=21

Simple and best practice solution for 4n-4=21 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-4=21 equation: 


Simplifying
4n + -4 = 21

Reorder the terms:
-4 + 4n = 21

Solving
-4 + 4n = 21

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 4n = 21 + 4

Combine like terms: -4 + 4 = 0
0 + 4n = 21 + 4
4n = 21 + 4

Combine like terms: 21 + 4 = 25
4n = 25

Divide each side by '4'.
n = 6.25

Simplifying
n = 6.25

See similar equations:

| c/-14=10 | | 5(4c-1)-3=17c+4 | | 2/40 | | 19(8c-1)-18=150c+19 | | 3a-4=(-10) | | 2/5x=2.5 | | x-24+4x=-17-4x-22 | | -a+1=(-10) | | -3y-12=5y+4 | | x/2+1=x/4 | | 4(z+5)-=84 | | 6x-2=14x-54 | | 10-4/3x=2 | | 2x+6=(-10) | | 10-(4/3)x=2 | | 1/3x=0 | | x/4+3=(-6) | | .2x-4=.5x-2.5 | | 2/4=5 | | 10x^2+4x-1=0 | | (x-8)(x-3)=150 | | 2/3t+1+1/4t=-5 | | N-15=190 | | 1/5s+2/3s=6 | | 5x=2540 | | 11w+7W= | | 5x-5=2x+7+3 | | (3x)-(4x)=-2 | | 3x-4x=-2 | | 6x(-2)=5 | | 3x-16=5x-40 | | 19=4m-6 |

Equations solver categories