x-3=3x-9

Simple and best practice solution for x-3=3x-9 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-3=3x-9 equation:


Simplifying
x + -3 = 3x + -9

Reorder the terms:
-3 + x = 3x + -9

Reorder the terms:
-3 + x = -9 + 3x

Solving
-3 + x = -9 + 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.
-3 + x + -3x = -9 + 3x + -3x

Combine like terms: x + -3x = -2x
-3 + -2x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + -2x = -9 + 0
-3 + -2x = -9

Add '3' to each side of the equation.
-3 + 3 + -2x = -9 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -9 + 3
-2x = -9 + 3

Combine like terms: -9 + 3 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

See similar equations:

| 0.06(y-8)+0.20y=0.16y-0.9 | | -8(x+7)-(9x-6)=4 | | 135+9x=1624x | | 7x-1=10x-6 | | -7x-9=0-6x | | 14=8x-4 | | 6x-23=3x-5 | | 2x-6-xy^2+3xy^2=0 | | 6x-28=3x-4 | | 20x-11=15x-1 | | 9(4u-1)-12u=11(2u-6) | | (7x+14)=(15x-4) | | -1+7x=3x-49 | | 7x-22=4x-10 | | 3y+2y=300+2 | | tan(55)=8/x | | 8x-34=4x+6 | | 3/20x=4.5 | | 0.3x-0.5x+6=7 | | 8x-6=9x-9 | | 3/20x=13/2 | | -12+-3w=-18 | | 3x+23=7x-9 | | 5x/3=15/x | | 12X+4-3+3=78 | | 1.2g=3.6 | | 3/7x24 | | 0.06x-0.02x=15000 | | y=zv-zc^2 | | -19x=-16 | | 6x+15y=100 | | y=zv-Zac |

Equations solver categories