-9+18n=-9(-3n-18)

Simple and best practice solution for -9+18n=-9(-3n-18) 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 -9+18n=-9(-3n-18) equation:


Simplifying
-9 + 18n = -9(-3n + -18)

Reorder the terms:
-9 + 18n = -9(-18 + -3n)
-9 + 18n = (-18 * -9 + -3n * -9)
-9 + 18n = (162 + 27n)

Solving
-9 + 18n = 162 + 27n

Solving for variable 'n'.

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

Add '-27n' to each side of the equation.
-9 + 18n + -27n = 162 + 27n + -27n

Combine like terms: 18n + -27n = -9n
-9 + -9n = 162 + 27n + -27n

Combine like terms: 27n + -27n = 0
-9 + -9n = 162 + 0
-9 + -9n = 162

Add '9' to each side of the equation.
-9 + 9 + -9n = 162 + 9

Combine like terms: -9 + 9 = 0
0 + -9n = 162 + 9
-9n = 162 + 9

Combine like terms: 162 + 9 = 171
-9n = 171

Divide each side by '-9'.
n = -19

Simplifying
n = -19

See similar equations:

| (y-3)(y-3)=2y^2-5y+3 | | 25h^2=16 | | 12x^2=8x-1 | | 4(-1-15j)=3(-20j-10) | | (v+3)(v+3)=2v^2-2v+24 | | (4x-1)(x+5)=11x+16 | | 3(3x-9)+2(4x+10)= | | 15+x+(x*.10)=8-x | | g(0)=8x+5 | | (v+6)(v+6)=2v^2+6v+29 | | -6(x-2)=-4-4x | | 16-2e=-4e--5-e | | -5a-7+3a=7a+2 | | 12x^2+5x-94=0 | | 6(-6-2)=-2(8s+2) | | -3(x-4)=8-4x | | x+12(2+4)+6=34 | | (4d^3+4d^2+D)y=0 | | 3b+2(b-4)= | | -9b-9=7+4b+6b | | 3(1-7b)=-33-3b | | -3(5x-2)=66 | | 4a^2+24a+27=0 | | 2(-7r-8)=-86 | | (4x^2+15x-4)= | | 3x-(-4)= | | 2m+24+3m=84 | | -5(1-6n)=-185 | | 4y^2-18y+18=1 | | c+c+3=49 | | y^4+17y^2-16=0 | | 15+x+(x*.10)=8+x |

Equations solver categories