81=x-19

Simple and best practice solution for 81=x-19 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 81=x-19 equation:


Simplifying
81 = x + -19

Reorder the terms:
81 = -19 + x

Solving
81 = -19 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
81 + -1x = -19 + x + -1x

Combine like terms: x + -1x = 0
81 + -1x = -19 + 0
81 + -1x = -19

Add '-81' to each side of the equation.
81 + -81 + -1x = -19 + -81

Combine like terms: 81 + -81 = 0
0 + -1x = -19 + -81
-1x = -19 + -81

Combine like terms: -19 + -81 = -100
-1x = -100

Divide each side by '-1'.
x = 100

Simplifying
x = 100

See similar equations:

| x(2x-11)=0 | | 111+f=100 | | y^2-4y=21 | | -52=-52+k | | (x+8)(x+2)=0 | | .25x+40=60 | | x+(-5x)= | | 6-3x(-1)=12 | | 18-3p=6+p | | 88=25+7x | | 15x-5=7+12x | | h=-5t^2+20t+25 | | 4x+(-10+2x)=4x | | 7r(-8r+2)= | | 15x^3-12x^2+x-8=0 | | 6m-1=9m-13 | | 23x+19y=1 | | x(x^3-6)+5=0 | | x^4-6x+5=0 | | 2x^2+x-15= | | 5m-3=3m+11 | | t^2-10t+25= | | 3a+15=47.50 | | k^2-16= | | 25x-3=40x+9 | | 12h+5=8h+25 | | -5x+4=3(4-x) | | 7-m=4+m | | 7u+4=8u+6 | | 8(10p+17)= | | -2(x-1)=16 | | 1-3x=2(x-5) |

Equations solver categories