5n-45=8n

Simple and best practice solution for 5n-45=8n 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 5n-45=8n equation:


Simplifying
5n + -45 = 8n

Reorder the terms:
-45 + 5n = 8n

Solving
-45 + 5n = 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.
-45 + 5n + -8n = 8n + -8n

Combine like terms: 5n + -8n = -3n
-45 + -3n = 8n + -8n

Combine like terms: 8n + -8n = 0
-45 + -3n = 0

Add '45' to each side of the equation.
-45 + 45 + -3n = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -3n = 0 + 45
-3n = 0 + 45

Combine like terms: 0 + 45 = 45
-3n = 45

Divide each side by '-3'.
n = -15

Simplifying
n = -15

See similar equations:

| -3(4-2x)+8=5+3x | | -38-37a+39a=1+5a | | x-1.4=0.6 | | (2x+1)/(4x-3)=3/4 | | t^2=100-20t | | 5(1+-2z)=3(3z+-4) | | 5n+9=-46 | | 50k+66=141+75k | | 4/3=8/x-1 | | 6(5x+-13)=12(x+4) | | -3+3n=1-n | | (5x+1)/x*(4y+3)/4=20 | | 1-x=-9+2x+2x | | -9=b-5 | | 7x(9+6)=12 | | 9(k-4)-7k=32-2(k+5) | | 6+b=3b+4 | | x+.5x+.75x+1=100 | | -v=-3v+2v | | 1x-3=3x-15 | | x+.5x+.75x=100 | | 4-(x-3)=5x+1 | | 3x+2x+(x+12)+(2x+4)=180 | | x+5=-4x+10 | | FV=1800(1.00667)24 | | 2(3p-4)-3(5-2p)+18=19 | | 0.77= | | 2(3P-4)-3(5-29)+18=19 | | -4x+6=2x+2 | | 2b=-6 | | 5(2x-1)=6x+2 | | 96=1x*10 |

Equations solver categories