2x=3x-21

Simple and best practice solution for 2x=3x-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 2x=3x-21 equation: 


Simplifying
2x = 3x + -21

Reorder the terms:
2x = -21 + 3x

Solving
2x = -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.
2x + -3x = -21 + 3x + -3x

Combine like terms: 2x + -3x = -1x
-1x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1x = -21 + 0
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

See similar equations:

| 6x-6=-42 | | x^3+x^2=16x+6 | | x^3+x^2-16x-6=0 | | 13x-5=5+11x | | -3a+6+5a=7a-8 | | 3a=a | | 20x-6y=16x-2y+4 | | 4y^5-3y^4+20y-15=0 | | 8(m-1)=4(m+4) | | 7(2x+8)=2(8x+16) | | 2x-9+3x-11=x+20 | | -55+12x=-187 | | 2+5x=32 | | 2x+5Y=-10 | | 25+3u=2u | | 4(3X+1)-6(X-3)=4(2X-7)+34 | | 3x^2=49 | | -3x-2=-26 | | -11x+73=-26 | | 2X(3X+4)-19=X(6X-2)+31 | | .5(3y-1)+.25(2y+9)= | | 2X(3X+4)-19=X(6X-2)31 | | 1.25x=.416 | | .3=2.1 | | 1x=.5 | | X^4-3.0548X^2-5501.47=0 | | 12+5x=-23 | | 4(2-x)=8 | | -2=-3x-.625 | | -2-6x+5x^2-2x+6= | | 1.5(2-3x)=-24 | | -2y-7+5y=0 |

Equations solver categories