8n+7=5n-8

Simple and best practice solution for 8n+7=5n-8 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 8n+7=5n-8 equation:


Simplifying
8n + 7 = 5n + -8

Reorder the terms:
7 + 8n = 5n + -8

Reorder the terms:
7 + 8n = -8 + 5n

Solving
7 + 8n = -8 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
7 + 8n + -5n = -8 + 5n + -5n

Combine like terms: 8n + -5n = 3n
7 + 3n = -8 + 5n + -5n

Combine like terms: 5n + -5n = 0
7 + 3n = -8 + 0
7 + 3n = -8

Add '-7' to each side of the equation.
7 + -7 + 3n = -8 + -7

Combine like terms: 7 + -7 = 0
0 + 3n = -8 + -7
3n = -8 + -7

Combine like terms: -8 + -7 = -15
3n = -15

Divide each side by '3'.
n = -5

Simplifying
n = -5

See similar equations:

| sqrt(32)+1=0 | | 6(12x+10)=72x-1 | | x=x*0.3+27 | | X+(x+1)+(x+2)=3(x+1) | | 6(x+2)-3=9x-15 | | 2m+19=m(23*2) | | 3(2x-5)-2(x+7)=-18 | | V=3.14r^2*h | | 2(5x+2)=2(3x-6) | | 8x+1=8x-10 | | 1/2x+1/3=2 | | ab=a+c | | 3(x^8+3)(x^8-3)=0 | | 2m+19=m(23.2) | | 5+3Y=X | | ax=b+x | | 3(x+1)=69 | | 8+8-7n= | | F(X)=6x^2-19x+3 | | (5t+1)+6=3(4+m)+(2m-1) | | (-8)-9-6x(-5)= | | y=3x*x+1 | | 0.15m+25=0.10m+18.50 | | 6x^2-6x-30=0 | | 243000x(.05803-.07875)xa=46959.65 | | 63-6x=x | | f(2)=6 | | x=324-.8y | | 2x+7+7x-0= | | -4-4=5+6x | | 16.24+0.13(x+3)=16.74-0.08x | | 3x+3y-z=2 |

Equations solver categories