x=-x-3

Simple and best practice solution for x=-x-3 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 x=-x-3 equation: 


Simplifying
x = -1x + -3

Reorder the terms:
x = -3 + -1x

Solving
x = -3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
x + x = -3 + -1x + x

Combine like terms: x + x = 2x
2x = -3 + -1x + x

Combine like terms: -1x + x = 0
2x = -3 + 0
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5

See similar equations:

| 5x+y-2=0 | | 3x+8.1=3.67x+5 | | -sin+2sin^2=0 | | 2x/5+x-1/3=4 | | 23/3y=-5 | | P+6=48 | | 2(a-2)=44 | | x/3-x/5=3 | | 12=2a+7 | | 2sin^2x+7sinx=4 | | 2(2l+8)=40 | | 4x+14=-36-6x | | 3(4s+5)=147 | | x^4=-16/30 | | 8(2-x)=24 | | x+(5x-20)+(4x)=180 | | -10(s+2)=-11 | | 25=-3x | | 17x^2-12x+4=0 | | 3(f-5)=6 | | -3(2t+3)=-21 | | 24/a=3 | | (r^-5)^5/(r^2z^-2)^-4 | | x+(x+86)+(x-11)=180 | | 5x-55y=-30 | | x+(x+86)+(x+11)=180 | | 4.86.4= | | [[y]/[7]]=11.2 | | X^4=i | | cos^2x+2cosx=3 | | X^2-2.4x+2.56=0 | | 1+3x=8x-7 |

Equations solver categories