21c^2-14c^2-18c^2+4c^2=

Simple and best practice solution for 21c^2-14c^2-18c^2+4c^2= 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 21c^2-14c^2-18c^2+4c^2= equation: 


Simplifying
21c2 + -14c2 + -18c2 + 4c2 = 0

Combine like terms: 21c2 + -14c2 = 7c2
7c2 + -18c2 + 4c2 = 0

Combine like terms: 7c2 + -18c2 = -11c2
-11c2 + 4c2 = 0

Combine like terms: -11c2 + 4c2 = -7c2
-7c2 = 0

Solving
-7c2 = 0

Solving for variable 'c'.

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

Divide each side by '-7'.
c2 = 0

Simplifying
c2 = 0

Take the square root of each side:
c = {0}

See similar equations:

| 9+6z-2=9z+21-5z | | -6+4t-t=-42 | | 1+4n-5n=-2 | | -12=2m-5m+9 | | -30=6k+3k+6 | | 101=-4a-4a+5 | | 38=5n+n+2 | | -3b-2-3b=70 | | w+5+5w=23 | | 152=7a+5a+8 | | -19=-5d+d+9 | | -3x+3+5x=25 | | 18=2w+2w+6 | | 18=5b-2b+6 | | 7k-6-4k=30 | | 4s+5s=18 | | -59=x-7x+7 | | -7w-6+4w=21 | | -27=-7b-b+5 | | -27=3m-5m-3 | | -29=-4m-7m+4 | | 8+4n-3n=13 | | -58=m+7m-2 | | y/14=-13 | | x-10+2x=-43 | | -6=5a-4a-8 | | 2+6n+5n=2 | | 3t-8-4t=-14 | | -33=b-5b+7 | | 6+3w-6w=-12 | | 1-4n+2n=-3 | | 15+-4x=20-9x |

Equations solver categories