If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cos(x) + -1cos(2x) + cos(3x) + -1cos(4x) = 0.5 Multiply cos * x cosx + -1cos(2x) + cos(3x) + -1cos(4x) = 0.5 Remove parenthesis around (2x) cosx + -1cos * 2x + cos(3x) + -1cos(4x) = 0.5 Reorder the terms for easier multiplication: cosx + -1 * 2cos * x + cos(3x) + -1cos(4x) = 0.5 Multiply -1 * 2 cosx + -2cos * x + cos(3x) + -1cos(4x) = 0.5 Multiply cos * x cosx + -2cosx + cos(3x) + -1cos(4x) = 0.5 Remove parenthesis around (3x) cosx + -2cosx + cos * 3x + -1cos(4x) = 0.5 Reorder the terms for easier multiplication: cosx + -2cosx + 3cos * x + -1cos(4x) = 0.5 Multiply cos * x cosx + -2cosx + 3cosx + -1cos(4x) = 0.5 Remove parenthesis around (4x) cosx + -2cosx + 3cosx + -1cos * 4x = 0.5 Reorder the terms for easier multiplication: cosx + -2cosx + 3cosx + -1 * 4cos * x = 0.5 Multiply -1 * 4 cosx + -2cosx + 3cosx + -4cos * x = 0.5 Multiply cos * x cosx + -2cosx + 3cosx + -4cosx = 0.5 Combine like terms: cosx + -2cosx = -1cosx -1cosx + 3cosx + -4cosx = 0.5 Combine like terms: -1cosx + 3cosx = 2cosx 2cosx + -4cosx = 0.5 Combine like terms: 2cosx + -4cosx = -2cosx -2cosx = 0.5 Solving -2cosx = 0.5 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Divide each side by '-2osx'. c = -0.25o-1s-1x-1 Simplifying c = -0.25o-1s-1x-1
| P(1)=3x^2-3x+6 | | 8a^0b^3= | | 4x+3+12x-8=14 | | 7.50+1.00x=2.50x | | 7m^2+6=552 | | P(x)=3x^2-3x+6 | | 2x-37=12 | | 4sqrt6/sqrt30 | | 2n^2-2n-510=0 | | -82=-2(8+2n)-7n | | 10=3v-3 | | N+2n+3n=90 | | 0.12x+10=x | | 7(x-2)-(6x+6)=7 | | 0.4x-75=90 | | 2=6x-2y | | 5y^2+2x=0 | | 6x^2=3-7x | | Logx12=1/2 | | -0.4y=-3.2 | | 7y+2=2y-15 | | -7+5=5x+4-4x | | 5x+80=90 | | b/12=6/8 | | -7=4y-3 | | (x)=(2x-1)(x-5) | | -9u-32=-4(u-2) | | 42+.5x=.8x | | 3x+90=60 | | 22/x=81/9 | | -3(v+7)=2v+9 | | 2n+n-10=11 |