If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos2(0.5x) + -2 = 2cosx Remove parenthesis around (0.5x) 2cos2 * 0.5x + -2 = 2cosx Reorder the terms for easier multiplication: 2 * 0.5cos2 * x + -2 = 2cosx Multiply 2 * 0.5 1cos2 * x + -2 = 2cosx Multiply cos2 * x 1cos2x + -2 = 2cosx Reorder the terms: -2 + 1cos2x = 2cosx Solving -2 + 1cos2x = 2cosx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-2cosx' to each side of the equation. -2 + -2cosx + 1cos2x = 2cosx + -2cosx Combine like terms: 2cosx + -2cosx = 0 -2 + -2cosx + 1cos2x = 0 Add '2' to each side of the equation. -2 + -2cosx + 2 + 1cos2x = 0 + 2 Reorder the terms: -2 + 2 + -2cosx + 1cos2x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -2cosx + 1cos2x = 0 + 2 -2cosx + 1cos2x = 0 + 2 Combine like terms: 0 + 2 = 2 -2cosx + 1cos2x = 2 Reorder the terms: -2 + -2cosx + 1cos2x = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + -2cosx + 1cos2x = 0 The solution to this equation could not be determined.
| 2x-6=-2x-16-2 | | x+7=9-3x | | 5(a/2)^n-1 | | 0.5w+4=1 | | 180x-3=180x-29 | | 8+t=-2 | | R/15-204=-189 | | -12=t-7 | | 3cos(3)= | | 2x^2-7x+18=6 | | 2.5+0x=2.5 | | 15+20u=575 | | g=9/2(p-4) | | 7x^2-14x-2=0 | | 8800=x^2-30x+700 | | 6x+2x-x-5=30 | | 2a=30+5a | | 5=×/12.5 | | f(x)=-4(x-2)(x-6) | | 25x1/6= | | (1)-(9/x-3)=-(54/x^2-9) | | 325+6.44(50)= | | 10n+12=8h+4 | | 15x-18y=42 | | 5v-12=-48 | | (1))-9/x-3)=(-54/x^2-9) | | 9x+5x-5x-(-7)= | | 2r=22 | | 5-3y+4y-6=8y+11-3y+6 | | 1-9/x-3=-54/x^2-9 | | 8/15x=-4/12 | | 3(5x+3)-2-2x=-19 |