n-1=20

Simple and best practice solution for n-1=20 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 n-1=20 equation: 


Simplifying
n + -1 = 20

Reorder the terms:
-1 + n = 20

Solving
-1 + n = 20

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + n = 20 + 1

Combine like terms: -1 + 1 = 0
0 + n = 20 + 1
n = 20 + 1

Combine like terms: 20 + 1 = 21
n = 21

Simplifying
n = 21

See similar equations:

| 0=14x^2-9x+1 | | 0=(-8x-1)(x-1) | | 1x+24+1x=90 | | 1.1*10-4= | | x-7-43=90 | | 30x^2-4x-16=0 | | 40=4(x-2) | | 1.1*104= | | 2-b=26 | | 6y-0.9=19.4-y | | 1.1*105= | | (y-5)2= | | 8g+100=300 | | 6y-1.2x=15 | | -416=-8(-7r+3) | | n-2=87 | | -6(1-7n)+4=10-9(n-5) | | 9B=10+10b | | 0.3(x+10)-0.05(x-20)=-11 | | 28+24a=26 | | -36=10-2x | | .7(5x+15)=2.8-(x-3) | | n+38=82 | | 21=3(1+6x)+5(x-1) | | 2x+4x-12=-48 | | P-3-5p=13 | | 42x^2-1x-30=0 | | 1-9b-12=-2 | | 0=2(x-5) | | n-35=88 | | 4a-3b-2c= | | -3=-1-1j |

Equations solver categories