[-3n]-2=7

Simple and best practice solution for [-3n]-2=7 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]-2=7 equation: 


Simplifying
[-3n] + -2 = 7

Reorder the terms:
-2 + [-3n] = 7

Solving
-2 + [-3n] = 7

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + [-3n] = 7 + 2

Combine like terms: -2 + 2 = 0
0 + [-3n] = 7 + 2
[-3n] = 7 + 2

Combine like terms: 7 + 2 = 9
[-3n] = 9

Divide each side by '-3'.
n = -3

Simplifying
n = -3

See similar equations:

| g+2=10 | | 5b=20 | | 2x^3-3x^2+6x-9=0 | | 2x^3-3x^2+6x-9=o | | 4c=24 | | 3y^3-27x^2y=0 | | -8(v+2)+4v+5=5v+11 | | 2y-1=9 | | -5(v+2)+3v+5=7v+12 | | k-4.05=6.2 | | 7.2=-0.9y | | Y=3x^2-24x+42 | | 2(x+1)+8=10+2 | | 2(x+1)+8=10 | | 5x+6=-2 | | h^2-17h=60 | | x^13=2 | | 75w^4-27x^2=y | | 4(n+3)=2(6+2n) | | 2.2m=4.4 | | 5x^2-3x=y | | -31y=-279 | | 0.6=-15z | | -(7y+3)-(-6y-5)=-4 | | 64y^2-112xy+49x^2= | | 49y^2-42xy+9x^2= | | 5(2+b)+10=2b+5 | | 0.25y-0.4=0.15y+2-0.5y | | r+5=30 | | 5a-35=0 | | 8x+60=y | | 28x^3-5x^2-12x=0 |

Equations solver categories