3n-2=12

Simple and best practice solution for 3n-2=12 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-2=12 equation:


Simplifying
3n + -2 = 12

Reorder the terms:
-2 + 3n = 12

Solving
-2 + 3n = 12

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 3n = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 3n = 12 + 2
3n = 12 + 2

Combine like terms: 12 + 2 = 14
3n = 14

Divide each side by '3'.
n = 4.666666667

Simplifying
n = 4.666666667

See similar equations:

| -5w-25=-10 | | 8(x-3)=4x+9x-14 | | 5a-2(a-15)=10 | | 81=3x-8x-4x | | 7(x+4)=70 | | -7x+2=11x-8x | | -7-4-2=X | | 5(4n-4)=60 | | 2(3+0.5y)+2y=-4 | | 7-3x=x-4(2y) | | 8(4p+1)=32+8 | | (x+20)3x=120 | | 11(x-3)=8x | | 3x^2+12x-9=0 | | 6y+12x=4 | | 6y+12x=4 | | 6y+12x=4 | | 21x-18=0 | | 2x-y=6 | | 13.76-6.5=-2.36+8.3 | | 2n-3(n+3)=14 | | -10=5w-25 | | 3x+10=5x+18 | | 1.36=-39.1 | | 2-5(x+3)=28 | | b^2-6b+8= | | 2x-2-2x+8=10 | | 4x-10=3x+10 | | (x+20)=3x | | 20-4x=-3(x-5) | | 2x^2=4x | | 18+7n=-9 |

Equations solver categories