18+x=90

Simple and best practice solution for 18+x=90 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=90 equation:


Simplifying
18 + x = 90

Solving
18 + x = 90

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + x = 90 + -18

Combine like terms: 18 + -18 = 0
0 + x = 90 + -18
x = 90 + -18

Combine like terms: 90 + -18 = 72
x = 72

Simplifying
x = 72

See similar equations:

| 7-6x+8+4x+3x-2=6+2*5 | | 2x^2-5xy+2y^2*3x^2-6xy= | | X-4y+8=0 | | 0.56x=28 | | 5+3x=2y | | 10x+-9=21 | | 3x^2-15x+47=0 | | 8-p=-10 | | 7r+10=-11 | | x+8.8=-5.9 | | -2x+2-3=-9 | | 2x-5=-43 | | 8p^2=-26p | | y+39=13 | | 0.5a-3=7-0.75a | | 11m^2-11=3m | | 5v^2+17v+6=0 | | 17-h=4h-3 | | 3x=-20 | | 2x+1+x+4=2x+16 | | 3n^2+6n+11=8 | | 8y+9=7 | | 2x^6-5x^5-25x^4+66x^3=20x^2-13x+9 | | k^2-9k+15=7 | | x^2+14=-9x | | 6m+4=16 | | 2a^2b^2-3ab-20=0 | | p^2-6p+8=8 | | 14=14-2a | | r^2-4=5 | | n^2+2n-1n=2 | | -2.5+4.8=8x-12-7x |

Equations solver categories