18+x=18-x

Simple and best practice solution for 18+x=18-x 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 18+x=18-x equation:


Simplifying
18 + x = 18 + -1x

Add '-18' to each side of the equation.
18 + -18 + x = 18 + -18 + -1x

Combine like terms: 18 + -18 = 0
0 + x = 18 + -18 + -1x
x = 18 + -18 + -1x

Combine like terms: 18 + -18 = 0
x = 0 + -1x
x = -1x

Solving
x = -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 = -1x + x

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

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

See similar equations:

| 32=12-8m | | 1/4s-s | | 6t=3(t+4)-7 | | 4x+5x-3= | | 8-(3+B)=6-2(7.5-.5B) | | (c+2)+5= | | abX^2+(a^2-b^2)x-ab=0 | | 3[x-1]=5x-6 | | x-9y=-17 | | -6-x=-8 | | X^(-1/4) | | 4-3x^2-9x-7+x^2=-2x^2-9x-3 | | (p^7/5)/(p^-13/5) | | 5x^3-x^2-4x=0 | | 28+1.24x=84 | | 2(3x-4)=-2+40 | | 7+7(8n+7)=7+7n | | 3x+4=1x+12 | | x/(-3)-6=-10 | | 13t/42-t/6=1 | | 3x+3=9x+9 | | m-23/6-6m-14/7=3 | | 7g-17+2g=2-8g+15 | | 3(y-3)+7=70 | | m/3=2/9 | | V-2=9 | | 8y-3x=32 | | 4-3x^2-9x-7+x^2=-2x^2-9x+8 | | 3(15-n)=-22 | | b-b^1=m(g-g^1) | | 11=5k+6k | | 6m-3n-8=13 |

Equations solver categories