If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cos2x + -2cosx + -1 = O Reorder the terms: -1 + -2cosx + cos2x = O Solving -1 + -2cosx + cos2x = O Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '1' to each side of the equation. -1 + -2cosx + 1 + cos2x = 1 + O Reorder the terms: -1 + 1 + -2cosx + cos2x = 1 + O Combine like terms: -1 + 1 = 0 0 + -2cosx + cos2x = 1 + O -2cosx + cos2x = 1 + O Reorder the terms: -1 + -1O + -2cosx + cos2x = 1 + O + -1 + -1O Reorder the terms: -1 + -1O + -2cosx + cos2x = 1 + -1 + O + -1O Combine like terms: 1 + -1 = 0 -1 + -1O + -2cosx + cos2x = 0 + O + -1O -1 + -1O + -2cosx + cos2x = O + -1O Combine like terms: O + -1O = 0 -1 + -1O + -2cosx + cos2x = 0 The solution to this equation could not be determined.
| F(2)=6(2)-4 | | sin(x+4)+sin(5x+4)=0 | | -8v+10=-5v-5 | | 7(x-3)+10= | | f(2)=4(2)+4 | | 72/x-4=0 | | X^2+23x=108 | | 1=y-7 | | f(2)=8(2)-2 | | 15x^2-19x+4=0 | | 12=-4-(-6x-3) | | -k=-2k-6 | | (8-5x)-(4+3x)= | | 41=7x-3x-7 | | 4/7y=1/2 | | 8-2log(4x-3)=4 | | -8+7x=-57 | | S=4ab+2xh | | -10+4j=10+2j | | 4r-3s=18 | | ln(2-x)+ln(x+4)=ln(-2x^2+11) | | 6(6+2x)=-60 | | 5-2(x-1)+10= | | 61-x=54 | | 7x+10=154-5x | | h=144x-16x^2 | | 7-5x-7x=-17 | | -2g=-g-5 | | 2[1.5+(30)(0.03)]= | | 60/100=x/18 | | -10r-10=-9r | | 23=16-3x |