20-x=11

Simple and best practice solution for 20-x=11 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 20-x=11 equation: 


Simplifying
20 + -1x = 11

Solving
20 + -1x = 11

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -1x = 11 + -20

Combine like terms: 20 + -20 = 0
0 + -1x = 11 + -20
-1x = 11 + -20

Combine like terms: 11 + -20 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

See similar equations:

| 12=-4(-16x+12) | | -439=-3y | | -5a+14a=-18 | | -25+x=-8 | | 8400=112x | | 25x+40=18x+54 | | 12-z=9 | | 90+45=180 | | -1-x=-8 | | -14(2x-3)=-6x+12-2x | | 6=3(z-16) | | (x-1)2=5 | | -15=x+13 | | h-2=-29 | | 4a+4=8a-16 | | -13m-10m+13m=-20 | | 17x+-10x=-8 | | 2X+Y-Z=14 | | x-(-83)=120 | | 2w-3w=-13 | | X+2x-9=90 | | 18+2f=f | | y-5.68=2.8 | | -m+20=-20+2m-2 | | 5q-q+2=18 | | -4(2x-3)=6x+12-2 | | 14x-11x-3=12 | | -4(q+17)=-16 | | 16c-10=18c+8 | | -14q+7q+8q+3=15 | | 3p+4p=14 | | -4(2x-3)-6x=12-2x |

Equations solver categories