7n-(-12n)=

Simple and best practice solution for 7n-(-12n)= 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 7n-(-12n)= equation: 


Simplifying
7n + -1(-12n) = 0

Remove parenthesis around (-12n)
7n + -1 * -12n = 0

Multiply -1 * -12
7n + 12n = 0

Combine like terms: 7n + 12n = 19n
19n = 0

Solving
19n = 0

Solving for variable 'n'.

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

Divide each side by '19'.
n = 0

Simplifying
n = 0

See similar equations:

| 12+9z=-60 | | 11/8;11/20x | | 8x+57=45 | | (2x-4)=84 | | 1/((x^3)-1) | | 120-6+2=2+4 | | z^3+9-z^2-9z=0 | | (8x-4)/2 | | m^2+8=8 | | 6e=36 | | U=193+55(6) | | (x-3).3=294 | | -2y=26-18x | | 3.8m-0.6=1.4+.2m | | f(x)=10lnx | | X+0.25x=39000 | | U=193+55(2006) | | U=193+55n | | 200/50= | | 21x+61x=99 | | 40y^2-285y+35=0 | | 2x^5-30x^4-108x^3=0 | | -2+ln*2x=1 | | 14r+7=6q+15 | | 15x^2=-30 | | 16x-8y=0 | | 3tsin^3(2t-pi)= | | 7x+2x=34 | | (4x-6)/2= | | (17-5)/62= | | 3x^2+17x+6=180 | | 2(3x-6)=-(12-6x) |

Equations solver categories