If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cos(2x) + 3cos(x) + -4 = 0 Remove parenthesis around (2x) cos * 2x + 3cos(x) + -4 = 0 Reorder the terms for easier multiplication: 2cos * x + 3cos(x) + -4 = 0 Multiply cos * x 2cosx + 3cos(x) + -4 = 0 Multiply cos * x 2cosx + 3cosx + -4 = 0 Reorder the terms: -4 + 2cosx + 3cosx = 0 Combine like terms: 2cosx + 3cosx = 5cosx -4 + 5cosx = 0 Solving -4 + 5cosx = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + 5cosx = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 5cosx = 0 + 4 5cosx = 0 + 4 Combine like terms: 0 + 4 = 4 5cosx = 4 Divide each side by '5osx'. c = 0.8o-1s-1x-1 Simplifying c = 0.8o-1s-1x-1
| (1,3),m=-3/4 | | -2ysquared+3ysquared= | | x+9=y-5 | | 3x^2-x-102=0 | | -6=2(p-3)+4(p+6) | | 5/6x-1/2=3/4x | | 851/0.9 | | -1-(8y-2)=5(2y-7) | | 7.34-y=9.06 | | K/6.2=1.5 | | 81=t+5 | | (4x-8)(7x+6)=0 | | -2x+6=-5x-4 | | 4x+2(3x-1)=-52 | | 6p-7q=18 | | 98=n+42 | | 48=2 | | 6/-3=-7 | | 7(3x+1)=5x-9x | | Y+3=-10 | | 4+w=32 | | (-5x^3+4x^5+6)= | | -9+9y+4-6y= | | 7x*[x-1.8]=0 | | 9=1/2x-y | | 0=4(n-4)-6(n-4) | | 2x^2-10x+3y+8=0 | | ((1/x)-1)/(1-(1/x-6))≥0 | | x^(5/2)-x^(3/2) | | 8(x+7)=-6x | | (4x-5)(5x+4)=0 | | 13=4q+1 |