If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cos2x + 6cosx + 8 = 0 Reorder the terms: 8 + 6cosx + cos2x = 0 Solving 8 + 6cosx + cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + 6cosx + -8 + cos2x = 0 + -8 Reorder the terms: 8 + -8 + 6cosx + cos2x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 6cosx + cos2x = 0 + -8 6cosx + cos2x = 0 + -8 Combine like terms: 0 + -8 = -8 6cosx + cos2x = -8 Reorder the terms: 8 + 6cosx + cos2x = -8 + 8 Combine like terms: -8 + 8 = 0 8 + 6cosx + cos2x = 0 The solution to this equation could not be determined.
| u/2.5-3=7 | | .1n=.8n | | -g+7=14 | | 6y-16y=-53-67 | | 7-3y=2-4y | | a^2-7ab+6b^2= | | -y+3=-15 | | 6y+6=5y-8 | | -31+7k=-2(k-5)-5 | | 4x+6(3x+5)=140 | | 17x+15y= | | 26-14=4(x-7) | | x+(x*.15)=272.55 | | -4x-5(-7x+4)=197 | | x+(x*.15)=3254.50 | | 56=-2(23-b)+4(b-3) | | -(a-5)=6-2a | | -3x-9+1-8x=6(9x+4)-7(1+10x) | | -x-5=2x-2 | | x+(x*.15)=604.20 | | 4x+23=14 | | 5v-7=33 | | -4(3x-2)=-16 | | 5v+30= | | 7(x-y)=7x-7y | | -4(x+6)=-53 | | 3.8+x=6.2 | | -p+18=-p-6(-5p+2) | | x^8-7=2 | | -2(x+4)=3(-x-1) | | 3x-5=7+2x | | 2.3w=-4.9w+46.8 |