3n-12=57

Simple and best practice solution for 3n-12=57 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 3n-12=57 equation: 


Simplifying
3n + -12 = 57

Reorder the terms:
-12 + 3n = 57

Solving
-12 + 3n = 57

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 3n = 57 + 12

Combine like terms: -12 + 12 = 0
0 + 3n = 57 + 12
3n = 57 + 12

Combine like terms: 57 + 12 = 69
3n = 69

Divide each side by '3'.
n = 23

Simplifying
n = 23

See similar equations:

| -4+-5y=-4 | | 12+2-x=90 | | 7+3v=x+v | | (13b+8)x(5b-15)=0 | | 1200=40x+1.5x | | 17u-7u-8u-u=9 | | 12k+23=83 | | X+83=113 | | 5(x+1)+6(x+2)=7(x-3) | | 15y+2y-16y=11 | | w^3-w^2-w+1=0 | | 7x-3=-13+x-1+5 | | -9-1=l | | 4.2f=12.4f-12.3 | | 0.9x-0.7y=6.1 | | 2x-1=3x-19 | | 24a-3(2a-5)=31 | | 3x-32=28 | | 5x+50=90 | | 15+7z=9z+19 | | N+7=3+5n-7n-2 | | 19m-18m=15 | | 5/6x1/36 | | 4(6x+4)=4x-1+2x | | 7m+1m=3 | | (5x+4)+(9x+5)= | | 4x+126+22=180 | | 2q+16-17q=-14-18q | | 8.50x+5=90 | | 4a(2a+6)= | | 3b+6=4b | | -26=-3k-8 |

Equations solver categories