tan(2x)=-1

Simple and best practice solution for tan(2x)=-1 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for tan(2x)=-1 equation: 


Simplifying
tan(2x) = -1

Remove parenthesis around (2x)
ant * 2x = -1

Reorder the terms for easier multiplication:
2ant * x = -1

Multiply ant * x
2antx = -1

Solving
2antx = -1

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '2ntx'.
a = -0.5n-1t-1x-1

Simplifying
a = -0.5n-1t-1x-1

See similar equations:

| 3y=2+-2y-2 | | 11=3(s-10) | | -x/10-8=-24 | | 12=6b-2b | | 20+-2n=3n-10 | | -8n+7(-8n+7)=-399 | | -209=-11n | | (4x^2-14x+7)-(3-8x)= | | X+16-11x+4x+11=12 | | 2(3r-6)=-42 | | 10-y+4y=4 | | -24=4x+8x | | 2x+(x-5)=47 | | 3(2x+x)-11=17 | | -3x-8=-5 | | 4+2=-5 | | 20-2n=10-3n | | (4x^2-14x+7)(3-8x)= | | 5.3+9.2*10=7.4*10-8.8 | | -7=-3(x+1)+2x | | -8(-40x-6)=-13(-12-x) | | -2p=-4 | | 2.5+0.075=0.1p | | 6x-1y=-9 | | 8-7n=3 | | 7r+8+r=-8 | | 4494=42(p+25) | | 2(x-5)=1+2x-5 | | 256s^4-g^4=0 | | -1.8+4.1*10=5.7 | | 2w^2=-9w-4 | | 8(t+2)-3(t-4)=6(t-7)+7 |

Equations solver categories