If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos(x) + cos2(x) = 0 Multiply cos * x 2cosx + cos2(x) = 0 Multiply cos2 * x 2cosx + cos2x = 0 Solving 2cosx + cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Factor out the Greatest Common Factor (GCF), 'cosx'. cosx(2 + s) = 0Subproblem 1
Set the factor 'cosx' equal to zero and attempt to solve: Simplifying cosx = 0 Solving cosx = 0 Move all terms containing c to the left, all other terms to the right. Simplifying cosx = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(2 + s)' equal to zero and attempt to solve: Simplifying 2 + s = 0 Solving 2 + s = 0 Move all terms containing c to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + s = 0 + -2 Combine like terms: 2 + -2 = 0 0 + s = 0 + -2 s = 0 + -2 Combine like terms: 0 + -2 = -2 s = -2 Add '-1s' to each side of the equation. s + -1s = -2 + -1s Combine like terms: s + -1s = 0 0 = -2 + -1s Simplifying 0 = -2 + -1s The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 2(4c-1)-4=6c+4 | | Y=2700+8x | | 3(h-681)=546 | | 97=25-8c | | 915=15(s-887) | | 2(6-5x)=-8 | | 0.25p+0.33=0.50 | | 7=124-9y | | 4/6X=2/6 | | Y=-5x+v | | 6m^2n=q | | Y=-5x+w | | 6(x+1)+3x=-21 | | A+18=32 | | 458=98+45h | | X=2/3(y-24) | | -6x-6+4x=-14 | | 17=m-3 | | 20b+6=986 | | -2b-3b+5=-4+b+9 | | 5-(3x-4)=9 | | 153-d=42 | | 100[0.08(p+7)]= | | -5x-10y=50 | | 4(x-2)-3=11x-(x-1) | | 4+5w=6+4w | | 3*x^2=(6*x)+9 | | -4-9x=176 | | x+(x*0.1)=17633 | | 12x-7+3x=23 | | 16(k+8)=752 | | 2(6x+5)-8=-23 |