3(N-2)+3(N-4)=-12

Simple and best practice solution for 3(N-2)+3(N-4)=-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 3(N-2)+3(N-4)=-12 equation:


Simplifying
3(N + -2) + 3(N + -4) = -12

Reorder the terms:
3(-2 + N) + 3(N + -4) = -12
(-2 * 3 + N * 3) + 3(N + -4) = -12
(-6 + 3N) + 3(N + -4) = -12

Reorder the terms:
-6 + 3N + 3(-4 + N) = -12
-6 + 3N + (-4 * 3 + N * 3) = -12
-6 + 3N + (-12 + 3N) = -12

Reorder the terms:
-6 + -12 + 3N + 3N = -12

Combine like terms: -6 + -12 = -18
-18 + 3N + 3N = -12

Combine like terms: 3N + 3N = 6N
-18 + 6N = -12

Solving
-18 + 6N = -12

Solving for variable 'N'.

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

Add '18' to each side of the equation.
-18 + 18 + 6N = -12 + 18

Combine like terms: -18 + 18 = 0
0 + 6N = -12 + 18
6N = -12 + 18

Combine like terms: -12 + 18 = 6
6N = 6

Divide each side by '6'.
N = 1

Simplifying
N = 1

See similar equations:

| x+(x+5)=120 | | 2(b-3)=10 | | x^3+7x^2+3x+21= | | 4(y-5)=9y | | y=4x^2+16x+15 | | 2x^2-6x-20=0 | | -2(y+3)=-4y-14 | | 7x+y=8 | | 2x^3+7x^2-14x+5=0 | | 6v+15=4v+14 | | 4(x+3)=24 | | 3-2p(4p+5)=0 | | 5n-3n=8 | | 2n-6=7n | | 7m(2m+4)= | | 71-3x=2x+16 | | 9y-27=2y-6 | | -75-2x=5-10x | | -75-2x=5-10x | | 3x+10=60-2x | | 11x-4=9x+2 | | x^4+6x^2-91=0 | | 12x+5=7x+40 | | 9x-17=64 | | 6x+3=45 | | (2x)=10 | | 4.6=3.5w-6.6 | | 2.9999999999996+.9y=-5.1 | | 6750-465x-x^2=0 | | -8X^2+135X=0 | | 1.3999999999999-0.01y=0.9 | | 4x^2-12=0 |

Equations solver categories