Sin(x)=cos(2x)

Simple and best practice solution for Sin(x)=cos(2x) 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 Sin(x)=cos(2x) equation:


Simplifying
Sin(x) = cos(2x)

Multiply inS * x
inxS = cos(2x)

Remove parenthesis around (2x)
inxS = cos * 2x

Reorder the terms for easier multiplication:
inxS = 2cos * x

Multiply cos * x
inxS = 2cosx

Solving
inxS = 2cosx

Solving for variable 'i'.

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

Divide each side by 'nxS'.
i = 2cn-1osS-1

Simplifying
i = 2cn-1osS-1

See similar equations:

| x/10-4=7 | | 5(2x-1)+2(x+5)=55 | | z/8-3= | | 1.5*4/9 | | Sin(x+10)=cos(x) | | 3/4/3/5 | | (15-2x)=6x-1 | | 33c/11c | | 33x/11x | | 3x^2+x-12=2 | | 3(6+2n)=12 | | 9-6x=3x-4 | | 8d+5d+4= | | 5(2c-1)-6=7c+7 | | -5x+8=3-2x | | 2-2=15x+6x | | Pq-3pq+4rg-q= | | 260=.5(x)(x-6) | | 4xy-2y-3x-y= | | 3ab+2ab-4ab= | | -5x+3=3x-5 | | 120/480=18/x | | 5s-10=20 | | 1+cos(12x)=2cos^2(6x) | | 3x-3=-x+4 | | 3(2x-y)+4(x+y)= | | y^2+4y-20= | | 5j+3=18 | | 3x-3=-x+7 | | 3x-3=3x+4 | | (4x-y)-(3x+y)= | | log[3](x^3y^5/6) |

Equations solver categories