(cos(x)-1)(sin(x)+1)=0

Simple and best practice solution for (cos(x)-1)(sin(x)+1)=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 (cos(x)-1)(sin(x)+1)=0 equation:


Simplifying
(cos(x) + -1)(sin(x) + 1) = 0

Multiply cos * x
(cosx + -1)(sin(x) + 1) = 0

Reorder the terms:
(-1 + cosx)(sin(x) + 1) = 0

Multiply ins * x
(-1 + cosx)(insx + 1) = 0

Reorder the terms:
(-1 + cosx)(1 + insx) = 0

Multiply (-1 + cosx) * (1 + insx)
(-1(1 + insx) + cosx(1 + insx)) = 0
((1 * -1 + insx * -1) + cosx(1 + insx)) = 0
((-1 + -1insx) + cosx(1 + insx)) = 0
(-1 + -1insx + (1 * cosx + insx * cosx)) = 0

Reorder the terms:
(-1 + -1insx + (cinos2x2 + 1cosx)) = 0
(-1 + -1insx + (cinos2x2 + 1cosx)) = 0

Reorder the terms:
(-1 + cinos2x2 + 1cosx + -1insx) = 0
(-1 + cinos2x2 + 1cosx + -1insx) = 0

Solving
-1 + cinos2x2 + 1cosx + -1insx = 0

Solving for variable 'c'.

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

Add '1' to each side of the equation.
-1 + cinos2x2 + 1cosx + 1 + -1insx = 0 + 1

Reorder the terms:
-1 + 1 + cinos2x2 + 1cosx + -1insx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + cinos2x2 + 1cosx + -1insx = 0 + 1
cinos2x2 + 1cosx + -1insx = 0 + 1

Combine like terms: 0 + 1 = 1
cinos2x2 + 1cosx + -1insx = 1

Add 'insx' to each side of the equation.
cinos2x2 + 1cosx + -1insx + insx = 1 + insx

Combine like terms: -1insx + insx = 0
cinos2x2 + 1cosx + 0 = 1 + insx
cinos2x2 + 1cosx = 1 + insx

Reorder the terms:
-1 + cinos2x2 + 1cosx + -1insx = 1 + insx + -1 + -1insx

Reorder the terms:
-1 + cinos2x2 + 1cosx + -1insx = 1 + -1 + insx + -1insx

Combine like terms: 1 + -1 = 0
-1 + cinos2x2 + 1cosx + -1insx = 0 + insx + -1insx
-1 + cinos2x2 + 1cosx + -1insx = insx + -1insx

Combine like terms: insx + -1insx = 0
-1 + cinos2x2 + 1cosx + -1insx = 0

The solution to this equation could not be determined.

See similar equations:

| 220+2b=180+4b | | 3cosx+5sinx=1 | | 125+600x=725 | | 3cosx+5cosx=1 | | (9/4-225)x-2=-2 | | 1+0.0625*x^2=40 | | -7/2x-5(0)=2 | | 1+0.0625*x^2= | | 4x+60=5x | | -7/2(0)-5y=2 | | 8x=33-4x | | -7/2x-5y=2 | | 8+10s=10+9s | | 8x^2-40x+44=0 | | ln(4y)=4ln(x) | | y=4ln(y) | | log*x=2 | | 25=ln(4-x) | | 4x-18x=x | | G=3x+2aB | | 4cosx=x | | ln(6-2x)+ln(5)=2 | | 12x+3y+24+6y= | | -3-(2.0-1)+-3= | | 1/2y=x | | 5/7=x/11 | | 3r(4r-3)=0 | | x(x-1)(x-2)(x-3)+8=0 | | x^2+4y^2+z=1 | | 12-(8-8n)+17n=10+18(n+1) | | n+2=4*2 | | 0.5x=150-x |

Equations solver categories