5-1/2=n=21

Simple and best practice solution for 5-1/2=n=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 5-1/2=n=21 equation: 



5-1/2=n=21

We move all terms to the left:

5-1/2-(n)=0

We add all the numbers together, and all the variables

-1n+5-1/2=0

We multiply all the terms by the denominator


-1n*2-1+5*2=0

We add all the numbers together, and all the variables

-1n*2+9=0

Wy multiply elements

-2n+9=0

We move all terms containing n to the left, all other terms to the right

-2n=-9

n=-9/-2

n=4+1/2

See similar equations:

| 4x+10+3x-16=180 | | 3(x-1)/4=2x+9 | | 2x+11-15;x=8 | | 16r−7r=9 | | -6a+16-3a=7 | | 3t+7=−8 | | 4x+10=3x-16 | | 5(−6−3d)=3(8+7d) | | k+63.92=862.92 | | 3/4z=-9/24 | | -11=11y-1-9 | | 2x–3=22 | | x+21=11+2 | | -1=5x-6x+4 | | x+23.4=45.7 | | E(x)=145 | | 26n-12=300 | | 41=24+d | | 117/x=15/16 | | -7.2(x-1.75)=14.4 | | (9x-5)(1-x)=0 | | S=800-0.30p | | 7p=−294 | | -4+n=6 | | 20=t-40 | | -15x-15=5(x+7)/2 | | 7m=(3+1) | | 3x+2x=12+13 | | G(t)=3t-1 | | 0.25m-3=-5 | | 7b-8(-b+7)=16+b | | 7-5p-7p=13+1-8p+3 |

Equations solver categories