-3(4n+4)=9

Simple and best practice solution for -3(4n+4)=9 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(4n+4)=9 equation:


Simplifying
-3(4n + 4) = 9

Reorder the terms:
-3(4 + 4n) = 9
(4 * -3 + 4n * -3) = 9
(-12 + -12n) = 9

Solving
-12 + -12n = 9

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 + -12n = 9 + 12

Combine like terms: -12 + 12 = 0
0 + -12n = 9 + 12
-12n = 9 + 12

Combine like terms: 9 + 12 = 21
-12n = 21

Divide each side by '-12'.
n = -1.75

Simplifying
n = -1.75

See similar equations:

| 5*x^2=0 | | x^3-0.001=0 | | f(4)=4-5 | | 3e^2x=60 | | 49+a=-294 | | (a*a)-87=-6 | | 3x+38=x+18 | | f(7)=7-5 | | -x-225=0 | | f(1)=1-7 | | 40000-x=70000 | | 3(2n+1)=2(2n+3)+5 | | 42y+1=67 | | f(11)=x-7 | | 3z-4x=y | | 10z^3/3r^3*9r^5/100z | | 48=4z | | X^2+49x=-14x | | 2y-x+y^2+x^2=0 | | -16+20x-8y=20 | | 3x-2-5= | | 17x+5y=1200 | | 0.3h=15 | | 0=log(x+3) | | -5y+y^2+x^2+6=0 | | 5.5(x-5.5)=18.18 | | 0.001d=32 | | 4(x+1)+3=-(-x)+10 | | 3.1(2x+1.2)=0.2(x-6) | | -1/4x=-12/7 | | 2(x-3)-(x-3)=24 | | 2x-(-5)=5 |

Equations solver categories