3(n+12)=3n-4(10+n)

Simple and best practice solution for 3(n+12)=3n-4(10+n) 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 3(n+12)=3n-4(10+n) equation:


Simplifying
3(n + 12) = 3n + -4(10 + n)

Reorder the terms:
3(12 + n) = 3n + -4(10 + n)
(12 * 3 + n * 3) = 3n + -4(10 + n)
(36 + 3n) = 3n + -4(10 + n)
36 + 3n = 3n + (10 * -4 + n * -4)
36 + 3n = 3n + (-40 + -4n)

Reorder the terms:
36 + 3n = -40 + 3n + -4n

Combine like terms: 3n + -4n = -1n
36 + 3n = -40 + -1n

Solving
36 + 3n = -40 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
36 + 3n + n = -40 + -1n + n

Combine like terms: 3n + n = 4n
36 + 4n = -40 + -1n + n

Combine like terms: -1n + n = 0
36 + 4n = -40 + 0
36 + 4n = -40

Add '-36' to each side of the equation.
36 + -36 + 4n = -40 + -36

Combine like terms: 36 + -36 = 0
0 + 4n = -40 + -36
4n = -40 + -36

Combine like terms: -40 + -36 = -76
4n = -76

Divide each side by '4'.
n = -19

Simplifying
n = -19

See similar equations:

| 3.3x-27=2.5x+9 | | 13-0.10= | | 3.4x-0.7=0.68-3.5x | | -5(-8v-2)=-9(-4v+9)-9v | | 3=5x-2 | | 10x-2=x+43 | | -4(x+9)-41=7-56 | | 3(x-1)=4x+20 | | 2(5x+4)=3(2x-4) | | 40=5n-15 | | 41a+90-60a-2= | | 4.5=2x+3.5 | | 12x+3(7x)-6=-8 | | y-3=24+2y | | 98+2x-9x+15=10-7x+3-10x | | 9z-10=-50+z | | 9/10-1/4 | | (6x-6)(8x-4)= | | 10(2u+3)=3(3u+1) | | -6+7y+3-3y= | | 2+x-30x+3x-20x+2=3x+3 | | 2(3x+9)+4(x-1)=4 | | 78/132 | | -4+1=m-8 | | 7x+6y^2+9y^2= | | t^2-8t=4 | | 7x+2x-3=1 | | 5(2n+2)=8(3n+9)+2 | | 2w+2w+w+w=72 | | 14Xr=252 | | 8x+-8y=16 | | 10Xs=40 |

Equations solver categories