7-n=8n-1

Simple and best practice solution for 7-n=8n-1 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 7-n=8n-1 equation:


Simplifying
7 + -1n = 8n + -1

Reorder the terms:
7 + -1n = -1 + 8n

Solving
7 + -1n = -1 + 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.
7 + -1n + -8n = -1 + 8n + -8n

Combine like terms: -1n + -8n = -9n
7 + -9n = -1 + 8n + -8n

Combine like terms: 8n + -8n = 0
7 + -9n = -1 + 0
7 + -9n = -1

Add '-7' to each side of the equation.
7 + -7 + -9n = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -9n = -1 + -7
-9n = -1 + -7

Combine like terms: -1 + -7 = -8
-9n = -8

Divide each side by '-9'.
n = 0.8888888889

Simplifying
n = 0.8888888889

See similar equations:

| 6x^2+25x+23=9 | | 11x-5+26x=180 | | 2/53 | | 2(1/53) | | -6x+7y=20 | | 12x-20/13x-20=2/3 | | P=r-s-4 | | 6(6v+6)5=1+6v | | x+(0.53)(x)=5 | | 7x=-10+8x | | 8(y-1)-4=4(2v-3) | | 1-2m+5=10 | | x+(0.53x)=5 | | 1+-2m+5=10 | | (x-5)(2x-6)=0 | | 3x-2x[4-(2x-1)]= | | 1-2m+5=1010 | | 6x+9=-54x-3x | | 4ln(3x-2)=4 | | 5(2x-7)=18 | | 8+8x=32 | | 3x+4[3x-5]=10x | | y=(3x-1)/(x-4) | | 7x-(3x+4)=5x-10 | | 5+log[3](-4x)=6 | | 54x+2=55x | | (2x-3)(x^2-5x+1)= | | 2(v+3)-5v=-3(v+3) | | 13x+11=14x+3 | | 30+(30*0)+1= | | N=35.5-9.5 | | N=30.5-9.5 |

Equations solver categories