If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos2x = 1 + -1cosx Solving 2cos2x = 1 + -1cosx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add 'cosx' to each side of the equation. cosx + 2cos2x = 1 + -1cosx + cosx Combine like terms: -1cosx + cosx = 0 cosx + 2cos2x = 1 + 0 cosx + 2cos2x = 1 Reorder the terms: -1 + cosx + 2cos2x = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + cosx + 2cos2x = 0 The solution to this equation could not be determined.
| 1/=/356 | | -14=2y-8 | | 66=(11)(h) | | =5000(1+.10) | | h(t)=-16t^2+40t+4 | | 2x-y+x-y=x+2+4x+2y | | y=5-(x-5) | | .75(x-2)+.25x=.50 | | 2x-y=4x+2y | | =.34% | | 130=3x+4(1+x) | | 2(3t-5)=3-2t | | 3÷1/6 | | x=3x+4y-130 | | m*2=13m-42 | | 75(x-20)+25x=50 | | D/4-9=-13 | | 75(x-20)+25x=80 | | -3(6-5)-2(5-6)= | | 6x+x(x-4)=0 | | 20+(-6)-(-7)-4=x | | 25x=o | | A=(66)(11) | | x+40=20(40+130) | | (-7-7)[6+(3+8)]=x | | (x^1/3-1/4x^-1/3)^2 | | 12x+30-80x=22-60 | | 4+25(17)-(-11)=x | | -7y+4y+z=8 | | 4+52(17)-(-11)=x | | 4+52(17)-(-11)= | | 125x=50(500+100) |