-5=8n-21

Simple and best practice solution for -5=8n-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=8n-21 equation:


Simplifying
-5 = 8n + -21

Reorder the terms:
-5 = -21 + 8n

Solving
-5 = -21 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-5 + -8n = -21 + 8n + -8n

Combine like terms: 8n + -8n = 0
-5 + -8n = -21 + 0
-5 + -8n = -21

Add '5' to each side of the equation.
-5 + 5 + -8n = -21 + 5

Combine like terms: -5 + 5 = 0
0 + -8n = -21 + 5
-8n = -21 + 5

Combine like terms: -21 + 5 = -16
-8n = -16

Divide each side by '-8'.
n = 2

Simplifying
n = 2

See similar equations:

| 52-17=5(x-9) | | 4n^2-7=61 | | -6+5=4x-15 | | q/9=-14 | | 10-3.5x=2-4x | | 4^3*4^-1*5^-2/4^4*5^-3*5^0 | | 4s+24=32 | | 6v+4=574 | | (6-47)*(10000+100*47)=x | | 20(14m+16)= | | 81x^2+10=91 | | 6-7k=-6 | | 8r^2=672 | | 1=1/4(x)-3 | | 8a^7+a+3= | | y=1/4(8)-3 | | 2x^2-33=67 | | 8=(X-4)(x-3)/2x-10 | | y=1/3(-15)-1 | | 4.8+1.1f=1.5 | | 7x^2=504 | | 2x=4+y | | F(9)=4x-30 | | 6/7/9/8 | | y=1/5(-25)-2 | | -6=-7x+6x+1 | | 4(n+7)=(n+p)4 | | 11x+75=5x+33 | | 175000+55000x=3500000+168000x | | 12b-3=7b+42 | | 5x+k+10=70 | | 2y-1-(-y+3)=6-(2y) |

Equations solver categories