x-9=4x

Simple and best practice solution for x-9=4x 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-9=4x equation:


Simplifying
x + -9 = 4x

Reorder the terms:
-9 + x = 4x

Solving
-9 + x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + x + -4x = 4x + -4x

Combine like terms: x + -4x = -3x
-9 + -3x = 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + -3x = 0

Add '9' to each side of the equation.
-9 + 9 + -3x = 0 + 9

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

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

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

Simplifying
x = -3

See similar equations:

| x-5=2x | | 9x-14-28=0 | | 6z+8-5z=83 | | 42=8t+14-6t | | 8x(x+9)=0 | | 7(x+4)-3=67 | | u=20x+15y+30z | | 4x^2-96x+160=0 | | X-2=-x+2 | | -3=-30-12 | | 3x+8=x+16 | | 2x-8=0.75x-5 | | 0.6x+15=1.4x+12 | | 98-89=9 | | -x-3=4 | | 20+38=58 | | -4x+7=-37 | | (3+4x)3=57 | | 12x-92=6x-14 | | 5x+1=31 | | 11x-7=5-x | | 10-3y-4y^2=0 | | 33-3x=6x+20 | | 25-16y^2=0 | | 6(4+3x)=(18-3x)2 | | 6x+11=2x+67 | | 8-9x=84-37x | | -115-8x=9x+21 | | 4x+10=-18-10x | | =(5a^2b-6ab^2+9)(4ab-3) | | 15y+32=4-13y | | 22x-17=12x+8 |

Equations solver categories