-21-8n=-1+6(4-5n)

Simple and best practice solution for -21-8n=-1+6(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 -21-8n=-1+6(4-5n) equation:


Simplifying
-21 + -8n = -1 + 6(4 + -5n)
-21 + -8n = -1 + (4 * 6 + -5n * 6)
-21 + -8n = -1 + (24 + -30n)

Combine like terms: -1 + 24 = 23
-21 + -8n = 23 + -30n

Solving
-21 + -8n = 23 + -30n

Solving for variable 'n'.

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

Add '30n' to each side of the equation.
-21 + -8n + 30n = 23 + -30n + 30n

Combine like terms: -8n + 30n = 22n
-21 + 22n = 23 + -30n + 30n

Combine like terms: -30n + 30n = 0
-21 + 22n = 23 + 0
-21 + 22n = 23

Add '21' to each side of the equation.
-21 + 21 + 22n = 23 + 21

Combine like terms: -21 + 21 = 0
0 + 22n = 23 + 21
22n = 23 + 21

Combine like terms: 23 + 21 = 44
22n = 44

Divide each side by '22'.
n = 2

Simplifying
n = 2

See similar equations:

| X+102=200 | | -8p+3=-19 | | 12k=156 | | 4y-9+y= | | 37+y=x | | -2(-1+m)=6 | | 12k=572 | | 2.5+.075=1p | | 6z-7=4z-3+5z | | 2.25k=7.5 | | 63+x=79 | | x=-0.5x^3+1.5x^2+5x-12 | | -3x^2-36x-156=0 | | -2(n+3)=-14 | | -8z-3z=24-4 | | 1x-y=n | | -0.5x^3+1.5x^2+5x-12=0 | | 2p+q+4p-6q= | | 4a-4=12a-52 | | 4x+2+x=2x+8+3x | | 4a+4a+7=3a+2 | | 8m+3n-2m+9n= | | -5x-4=-x-40 | | 8x+17=5x+32 | | x+(x+3)=x-(2x-6) | | 2-6c+9b+2c-11b+8= | | 81+k=92 | | a^2+12a=3 | | 3x-1=23+x | | 13+x=81 | | 4a+28=11a-28 | | 3(1/2)=8 |

Equations solver categories