If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5cos(2x) = 5cos2(x) + -5sin2(x) Remove parenthesis around (2x) 5cos * 2x = 5cos2(x) + -5sin2(x) Reorder the terms for easier multiplication: 5 * 2cos * x = 5cos2(x) + -5sin2(x) Multiply 5 * 2 10cos * x = 5cos2(x) + -5sin2(x) Multiply cos * x 10cosx = 5cos2(x) + -5sin2(x) Multiply cos2 * x 10cosx = 5cos2x + -5sin2(x) Multiply in2s * x 10cosx = 5cos2x + -5in2sx Solving 10cosx = 5cos2x + -5in2sx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-5cos2x' to each side of the equation. 10cosx + -5cos2x = 5cos2x + -5cos2x + -5in2sx Combine like terms: 5cos2x + -5cos2x = 0 10cosx + -5cos2x = 0 + -5in2sx 10cosx + -5cos2x = -5in2sx Combine like terms: -5in2sx + 5in2sx = 0 10cosx + -5cos2x + 5in2sx = 0 Factor out the Greatest Common Factor (GCF), '5sx'. 5sx(2co + -1cos + in2) = 0 Ignore the factor 5.Subproblem 1
Set the factor 'sx' equal to zero and attempt to solve: Simplifying sx = 0 Solving sx = 0 Move all terms containing c to the left, all other terms to the right. Add '-1sx' to each side of the equation. sx + -1sx = 0 + -1sx Remove the zero: 0 = -1sx Simplifying 0 = -1sx 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 '(2co + -1cos + in2)' equal to zero and attempt to solve: Simplifying 2co + -1cos + in2 = 0 Solving 2co + -1cos + in2 = 0 Move all terms containing c to the left, all other terms to the right. Add '-1in2' to each side of the equation. 2co + -1cos + in2 + -1in2 = 0 + -1in2 Combine like terms: in2 + -1in2 = 0 2co + -1cos + 0 = 0 + -1in2 2co + -1cos = 0 + -1in2 Remove the zero: 2co + -1cos = -1in2 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.
| 19-5x=7-x | | 4cos(4x)= | | 12sin(6x)=24sin(6x) | | 2x+7=10-9x | | 6+2x-7x=-44 | | (3x+6)(6x-1)=(9x-2)(2x+1) | | x+y-y(x^2+y^2)=0 | | 120-485/p | | 5000.00x(1+0.035)= | | (2p+1)(p-1)(p+4)=2p+mp+n | | 6x+15=16x-6 | | s*6+39=171 | | (n-5)/2=3n-5 | | 6p-10=8p | | 3x-24x+44=0 | | 3x+5=16+x | | -22+9y=-22 | | 2d+7e+10d+7e= | | 3x-25+60+70=180 | | 0.7(x-2)+0.3(x-0.2)=0.4 | | 2x^5-5x^2+3=0 | | (2y+z)+3z= | | (2y+z)(3z)= | | -3g-8=-2 | | 88+38+x-6=180 | | Tg^3x+tg^2x-3tgx=3 | | 35=4m+15 | | y=[x+1] | | (-2y-5y)-(2x-5y)= | | 50-x+x=180 | | W+(-6)=-16 | | G+(-8)=-23 |