x+21=86

Simple and best practice solution for x+21=86 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+21=86 equation: 


Simplifying
x + 21 = 86

Reorder the terms:
21 + x = 86

Solving
21 + x = 86

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + x = 86 + -21

Combine like terms: 21 + -21 = 0
0 + x = 86 + -21
x = 86 + -21

Combine like terms: 86 + -21 = 65
x = 65

Simplifying
x = 65

See similar equations:

| p+412=1329 | | -9b+8+7=-3b+13 | | 2=3(3n+-5)-10 | | 9x+6=33x-6 | | 4.3(2x-3)+2.8=9.5x-3 | | 3(z-3)=5+4z | | 24=6(x+-6)-x | | 5x+6x-2=20 | | 8x+13+2x+7=180 | | -2.6d-0.49=1.79 | | 2-2-2-2-2-2-2+2+x=3 | | p-400=1230 | | 4x-6x-40=0 | | 2-2-2-2-2-2-2-2-2=2 | | 6n-18=4n | | an=7+(n-1)(7) | | x-13=3x-27 | | X(x+10)=90 | | 0.06(y-9)+0.08y=0.18y-0.2 | | 13x+12=8x+7+4x+14 | | x-54=27 | | 55x+200=20+65x | | lnx=0.375 | | 6x^2+24=25x | | 27=6(9d-8) | | t+400=1230 | | 5x-9+7=-3 | | 10d+25q=45 | | sn=(n-2)180 | | M-3=23.8 | | M+z=bx | | 2.77= |

Equations solver categories