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 + x + 3 = 0

Reorder the terms:
3 + x + x = 0

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

Solving
3 + 2x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 0 + -3

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

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

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

Simplifying
x = -1.5

See similar equations:

| 6y-20=y+5 | | 4x-6=2x+7 | | 3y-2=y+4 | | 3x=2x+6 | | 2y+1=12 | | -2x+7=29 | | 9(x-6)=8(x+6) | | 48=48-2x | | 4(2x-3)+8(x-4)=2(2x+6) | | 4(7x-1)=3(2x+1)-4(x+6) | | 7(x-2)+3(x+2)=5(x-6) | | 3(x-2)+4(2x-6)=6(x-4)+8(2x+1) | | 8(1-5x)=13 | | 5x+9=49 | | 7x-9=-16 | | 8+7x=-27 | | -5x+4=-41 | | 7x-7=-56 | | 5x-9=-39 | | 5x+2=52 | | -4x+7=23 | | 3x+2=26 | | 5x-8=-53 | | -2+5x=38 | | -6x+9=81 | | -3+2x=11 | | -2x+5=23 | | -6x+3=75 | | -2x-5=-25 | | -6x+2=-4 | | 15x-9=21 | | 5x-1=2x+20 |

Equations solver categories