21=-6+n

Simple and best practice solution for 21=-6+n 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 21=-6+n equation: 


Simplifying
21 = -6 + n

Solving
21 = -6 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
21 + -1n = -6 + n + -1n

Combine like terms: n + -1n = 0
21 + -1n = -6 + 0
21 + -1n = -6

Add '-21' to each side of the equation.
21 + -21 + -1n = -6 + -21

Combine like terms: 21 + -21 = 0
0 + -1n = -6 + -21
-1n = -6 + -21

Combine like terms: -6 + -21 = -27
-1n = -27

Divide each side by '-1'.
n = 27

Simplifying
n = 27

See similar equations:

| (1/x)+1(1/x) | | 2t-6=3(t+7) | | x/3-9=15 | | H-6+7n=42 | | x+(1/x) | | -4=2+2a | | 6x+y+8z=38 | | 7x+10y=2 | | x=11+(-3) | | 3+12y=-3 | | 25+5r= | | 5=35m | | 6y-15=5y+5 | | 56(2y+x^3)*7y^2=365 | | -3x^2+x=3 | | 0.02(8000-x)+0.08x=1440 | | 5c-15=17-c | | 3x^2-192x+4275=0 | | X+5=-20 | | 9c+12= | | 3(11+y)+10y=-6 | | y+6(3)=11 | | 3-8x=-13 | | 0=(5x+3)(x-6) | | 4(2b+5)=3(6b-20) | | x-7y+7z=27 | | -6n+17=-5n-15 | | 68=r4 | | 153=10x+13 | | 21+y=9 | | 31/4x-5=-5 | | -31.8=5.3c |

Equations solver categories