If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6cos2x + 7cosx + -13 = 0 Reorder the terms: -13 + 7cosx + 6cos2x = 0 Solving -13 + 7cosx + 6cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 7cosx + 13 + 6cos2x = 0 + 13 Reorder the terms: -13 + 13 + 7cosx + 6cos2x = 0 + 13 Combine like terms: -13 + 13 = 0 0 + 7cosx + 6cos2x = 0 + 13 7cosx + 6cos2x = 0 + 13 Combine like terms: 0 + 13 = 13 7cosx + 6cos2x = 13 Reorder the terms: -13 + 7cosx + 6cos2x = 13 + -13 Combine like terms: 13 + -13 = 0 -13 + 7cosx + 6cos2x = 0 The solution to this equation could not be determined.
| 8(r+3)=48 | | 1+4cosx+3sinx=0 | | (x+2*sqrtx)=0 | | 5/6x-2=-2/3x+10 | | 3(y+2)=-4(4y-2)+5y | | 13/6*15/4= | | x^3-5x^2+2x=-10 | | 6y-2=4y+7 | | h(t)=-16t^2+35t+55 | | 25+.50x=30 | | h(t)=-16t^2+35+55 | | (Y^5•y^7/y•y^4)^2 | | h(t)=-16t^2+35t+35 | | (5x+3)-(9x+2)= | | -14*-8/21= | | 24-8/4*2 | | 0=-16t^2+32t+8 | | x^2-45x+950=0 | | x^2-45b+950=0 | | x^2-45b+450=0 | | 50-3.6(e-4)=32 | | 4xy+2x+y=27 | | (x-1)-(-2x-1)= | | 8c+11=67 | | 6x+c=k | | (m^-1n-mn^-1/m^-2n-mn^-2) | | 6+3(x-2)=7x+10 | | 6x-30=y | | -2(3w-5)+9w=5+3(5w-3) | | m^-1n-mn^-1/m^-2n-mn^-2 | | -8-n=-3(2-4) | | 3(x-2)+6= |