-3n+8n+12=

Simple and best practice solution for -3n+8n+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+8n+12= equation:


Simplifying
-3n + 8n + 12 = 0

Reorder the terms:
12 + -3n + 8n = 0

Combine like terms: -3n + 8n = 5n
12 + 5n = 0

Solving
12 + 5n = 0

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 + 5n = 0 + -12

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

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

Divide each side by '5'.
n = -2.4

Simplifying
n = -2.4

See similar equations:

| 8y-5=3y+5y | | 12/2=78/2 | | -56=-7k | | 10/(x+3)=(5/6) | | 10x^2-44xy-30y^2= | | 6(x-3)=3(x-6) | | T=r+Px | | m=4k-1/6k-1 | | -7x=-73 | | 350/100=x/10 | | 3/5(w+2)=12 | | X+6.5=3x-1.3 | | 2(x+8)=9(4) | | 4x-6y=-36 | | 10h-14=76 | | 350/100=x/100 | | 2x-5=-5+16 | | -8x+2x-16=-5x+7+ | | 5/6=10/x+3 | | .75x-2=.4x | | 3(x-5)+2(3x+1)=4 | | 31=7+9(y-2) | | T=r+ox | | 2/9=4/x+8 | | 55+4x=110x | | 2*9=4*x+8 | | (3x-1)(11)=-20 | | 50x+32y-196=0 | | 22-6x=4-12x | | 60=3y+6(y+4) | | -18-(2x+9)-4+x= | | -6(1-7k)=24 |

Equations solver categories