-6x=21-3x

Simple and best practice solution for -6x=21-3x 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 -6x=21-3x equation: 


Simplifying
-6x = 21 + -3x

Solving
-6x = 21 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-6x + 3x = 21 + -3x + 3x

Combine like terms: -6x + 3x = -3x
-3x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
-3x = 21 + 0
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

See similar equations:

| 4.3x+50.3=10.1-9.1x | | -33+x+3x=11 | | -7/19x=-4 | | -3x+x-10=12 | | 47.75=2.75x-10 | | 2x^3-14x^2-5x+35=0 | | 72b^2=18 | | 90=(x+y)+xy | | 17-6.2=b+6.2-6.2 | | 3(3x+1)=4x-9x | | 0.6(p-3)=-1.8+0.6p | | 14.50*.06= | | 5(x-4)=(x+8) | | 2t-17=25 | | 1/2y^2=4y-2 | | 14.50*.06=x | | 5+12t-1=9t+74-7t | | Sec^2x+tanx=3 | | 2x-23+4x=13 | | 2w-5(w+4)=4 | | 20y-9x=51 | | H=-16t^2+64t+5 | | -3x-37-x=23 | | 16+x=8(x+9) | | 5/4x-x | | 5x-4=8x+23 | | X^2+y^2+14x=0 | | 5x-6x-8=4 | | 1/9(9x-2)=-7/2-3/2 | | 4x+9=117 | | e^1-11x=4 | | .3(4x+7)=2.5x |

Equations solver categories