21(n+21)=336

Simple and best practice solution for 21(n+21)=336 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(n+21)=336 equation: 


Simplifying
21(n + 21) = 336

Reorder the terms:
21(21 + n) = 336
(21 * 21 + n * 21) = 336
(441 + 21n) = 336

Solving
441 + 21n = 336

Solving for variable 'n'.

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

Add '-441' to each side of the equation.
441 + -441 + 21n = 336 + -441

Combine like terms: 441 + -441 = 0
0 + 21n = 336 + -441
21n = 336 + -441

Combine like terms: 336 + -441 = -105
21n = -105

Divide each side by '21'.
n = -5

Simplifying
n = -5

See similar equations:

| 4(3c-1)-1=8c+3 | | 5+(-6)=27 | | -2j^2+2=0 | | 4+y=-2x | | 9b-1=42 | | 2u^2+9u+2=0 | | x^2+18x=32 | | 29-17=2(x-7) | | 76=4(n-77) | | -0.5x*32x^2+80x+0=96 | | -7d^2+7d+8=0 | | 5-t/7-t=2/t-7 | | -3-8x+4x^2=0 | | 4z^2-6=0 | | Z+4=-3 | | 5-t/7-t=2/t-7/ | | (26)2+(24)2=c(2) | | 4w^2-w=0 | | 2w-76=16 | | -.5x*32x^2+80x+0=96 | | 3g^2+7g-8=0 | | x+20+2x=-12-2x-18 | | y=-7+b | | 3f^2+3f-1=0 | | h+13=71 | | -3.8x-3=-3.3x+2 | | 4=r-69/6 | | 19+4h=1+5h | | d+41=18 | | k-29=54 | | 12x+4y=200000 | | (9-3b)+b=59 |

Equations solver categories