9n-8=4n+12

Simple and best practice solution for 9n-8=4n+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 9n-8=4n+12 equation:


Simplifying
9n + -8 = 4n + 12

Reorder the terms:
-8 + 9n = 4n + 12

Reorder the terms:
-8 + 9n = 12 + 4n

Solving
-8 + 9n = 12 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-8 + 9n + -4n = 12 + 4n + -4n

Combine like terms: 9n + -4n = 5n
-8 + 5n = 12 + 4n + -4n

Combine like terms: 4n + -4n = 0
-8 + 5n = 12 + 0
-8 + 5n = 12

Add '8' to each side of the equation.
-8 + 8 + 5n = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 5n = 12 + 8
5n = 12 + 8

Combine like terms: 12 + 8 = 20
5n = 20

Divide each side by '5'.
n = 4

Simplifying
n = 4

See similar equations:

| 10x=4x+5 | | 6x+3=5x+13 | | 4n^6+n-6(n^6+4n)= | | 24=1i+.5 | | 4m^3+m-2(m^3+7m)= | | 26x/(10-18x)=2 | | 7u+7v-2(7u-6v)= | | 3.0x+50.3=26.7-7.9x | | 2x+y+x=180 | | 2.7x+0.81=1.62 | | 2y+3y=20 | | 2(3a-9)=-10(a-1) | | fraction= | | p+8/3=2 | | (3x-8)(2-x)=0 | | x-7=2(2x-4) | | 2.7x+0.81=19 | | 5(8c+5)= | | 7(b-8)= | | 230+5*12= | | e/6-4=-2 | | 800-50X= | | 10x-8x+6-8= | | -8p=20 | | 40-(-5)= | | 10x-8x+6=8 | | 4688x+7=167 | | 4x+7=167 | | 3+7i-3i-4= | | 10-(r+7)=2(r+3) | | 5(.2-3)=5(60) | | 5x+72=8x-12 |

Equations solver categories