5cos^2-5=0

Simple and best practice solution for 5cos^2-5=0 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 5cos^2-5=0 equation: 


Simplifying
5cos2 + -5 = 0

Reorder the terms:
-5 + 5cos2 = 0

Solving
-5 + 5cos2 = 0

Solving for variable 'c'.

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

Add '5' to each side of the equation.
-5 + 5 + 5cos2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 5cos2 = 0 + 5
5cos2 = 0 + 5

Combine like terms: 0 + 5 = 5
5cos2 = 5

Divide each side by '5os2'.
c = o-1s-2

Simplifying
c = o-1s-2

See similar equations:

| 3/10×=1 | | 5.2=3y+1 | | 4y+5y(4+5)y=9y | | -9+9w=7w+3 | | 7p+12=3p-4 | | -8/8x=1/2 | | 25+37+x=180 | | 10+3x-x-7x+5x+7+2x=0 | | 5.2=3y+q | | 9x-4y=10y | | bx/c-a=d | | -2+2j-6=-2+8j | | 3x+2(2x+11)=-13 | | 2/3x=266 | | -2-8c=-6-10c | | -8/9x=7/12 | | 2m=3m+6 | | 3m+3-2m=0 | | -2g=-g-6 | | -3/8=4/10 | | 9x+18=10-x-8 | | 3r-2=2r+5 | | 10+5k=2k+7 | | x+7x=20 | | 11x=x-6 | | -5x+-4x+-7x= | | 4x+13=-39 | | 225/300=x/1 | | 3x+66=3y | | 300/225=1/x | | 7p+3p+2p=14.40 | | (N-2)180=178n |

Equations solver categories