8x-9=12x+3

Simple and best practice solution for 8x-9=12x+3 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 8x-9=12x+3 equation:


Simplifying
8x + -9 = 12x + 3

Reorder the terms:
-9 + 8x = 12x + 3

Reorder the terms:
-9 + 8x = 3 + 12x

Solving
-9 + 8x = 3 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-9 + 8x + -12x = 3 + 12x + -12x

Combine like terms: 8x + -12x = -4x
-9 + -4x = 3 + 12x + -12x

Combine like terms: 12x + -12x = 0
-9 + -4x = 3 + 0
-9 + -4x = 3

Add '9' to each side of the equation.
-9 + 9 + -4x = 3 + 9

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

Combine like terms: 3 + 9 = 12
-4x = 12

Divide each side by '-4'.
x = -3

Simplifying
x = -3

See similar equations:

| 4x^2+4y^2+36y=-5 | | 10x+25=35 | | (X+3)(x+3)=2 | | -3x+9+4x=6+x+3 | | -x+20000-2x=-5734 | | -12x+14=8w-46 | | (3x-12)+(2x+8)=106 | | (7/6)a=91 | | -10-2x-7x=-100 | | 6-3x=5x-10+20 | | 3x+3=7(-x+5) | | 19=-2x+5 | | 6x-5+x=-12 | | 4(-2y-5)-3y=2 | | 3+7x+7x=157 | | 5b^2-4b-15=0 | | 4n+6=8n+3 | | 2c^2+17c=-36 | | 4x-5+2x=25 | | (2x+7)(4x-3)=o | | 54^4/5 | | x+x2/2+2x2-x | | 4x+10+5x=46 | | 8x^2+53x=21 | | 8x-2x-66=8x+34 | | c^2-8c=-16 | | 14-1(9t-2)=-t+30 | | 5x+6+7x=18 | | 7(8y+4)=25 | | 12.42+0.11(x+3)=12.92-0.15 | | u-2t=v | | -22/3+41/5 |

Equations solver categories