6-5x=21

Simple and best practice solution for 6-5x=21 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 6-5x=21 equation: 


Simplifying
6 + -5x = 21

Solving
6 + -5x = 21

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -5x = 21 + -6

Combine like terms: 6 + -6 = 0
0 + -5x = 21 + -6
-5x = 21 + -6

Combine like terms: 21 + -6 = 15
-5x = 15

Divide each side by '-5'.
x = -3

Simplifying
x = -3

See similar equations:

| 6x+9y=10 | | 9-4t=17 | | x+7y=8 | | 2+8x+5x=16+3x+8x | | 3x-5=5x-9 | | 3x+4y=5 | | -17=6x-5+6x | | 4-8(3x-5)=92 | | 9(6a-5)= | | 15x^2-4x-22=0 | | 3(4x+1)=159 | | 5(3x-2)-6x=(-1) | | 7(2x-4)+3=31 | | x+(x+38)=82 | | 3(9x-14)=16 | | 5(6x-9)=-15 | | 10x=150 | | 37=x-46 | | -42=2x | | -42=x | | 3x+1=-6 | | 19m+12=-4m-8 | | 16+87= | | 9x-4=-7 | | x-100=-21 | | x+73=31 | | x-36=79 | | 13x=65 | | 5r+6-2r=7r-56 | | 99=x-105 | | 24+x=83 | | x^4+x^3-6x^2-14x-12=0 |

Equations solver categories