If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cosx + cos(2x) = 0 Remove parenthesis around (2x) cosx + cos * 2x = 0 Reorder the terms for easier multiplication: cosx + 2cos * x = 0 Multiply cos * x cosx + 2cosx = 0 Combine like terms: cosx + 2cosx = 3cosx 3cosx = 0 Solving 3cosx = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Divide each side by '3'. cosx = 0 Simplifying cosx = 0 The solution to this equation could not be determined.
| 8(x-2)=41.6 | | 3*(4x-3)=5*(5-x) | | -2(2.2x-3.3)=-6.6 | | 8(a+9)=102.4 | | -(6p^2-q-4)+(3-p^2-9q)= | | 2g+5h=49 | | -6-2x=8 | | 6=7c-4 | | 5c-3=15.5 | | x^2-8x-y^2+10y-9=0 | | 8x/3x=5 | | 2y=13.2 | | 32x*x^2=24x*9x^2 | | 7y-3=2y+42 | | 9/16=x/16 | | 2x+3y-4+5=4x+5y | | 8k-1=11 | | 5w+14=44 | | 8(a+9)=128 | | 5/18*8/12 | | 2(-2x-4)+6=5-3(x-1) | | 25+c^2=96 | | 0.4x(x+200)=900 | | 4=2c-2 | | 7c-1=27 | | (2*a)+b=36 | | 23a=92 | | 45x=135 | | -3x-7=-3 | | 2x+1_6=5x+4 | | 25-(-x)=15 | | (7+z)(4z+9)=0 |