12x-9=4x+3

Simple and best practice solution for 12x-9=4x+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 12x-9=4x+3 equation:


Simplifying
12x + -9 = 4x + 3

Reorder the terms:
-9 + 12x = 4x + 3

Reorder the terms:
-9 + 12x = 3 + 4x

Solving
-9 + 12x = 3 + 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 + 12x + -4x = 3 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-9 + 8x = 3 + 0
-9 + 8x = 3

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

Combine like terms: -9 + 9 = 0
0 + 8x = 3 + 9
8x = 3 + 9

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

Divide each side by '8'.
x = 1.5

Simplifying
x = 1.5

See similar equations:

| 3n-7+2n=-8n+11 | | sin^2-sin-12=0 | | 6.1x+7-4.1x=5 | | 13n-2-12n-7=5 | | 30/x=0.6 | | 3v+6=2 | | -3x-3y+5=0 | | X-9-(1-x)=x+9 | | 25x^2-5x+4=0 | | Y=-2(8+2.5y)+4 | | 7v-6=2 | | 10z-2=5 | | -40p^2+1100p=0 | | 100x-30=2 | | 7v-6=9 | | 7v-6=8 | | 4l+8=20 | | K/11=7 | | 6-2=15y+7-14y | | 8n-25=3n+10 | | 54+7x=72+5x | | 3v+6=8 | | 6c*18=46 | | Y=3.5+1.5Y | | 3v+6=i | | 6c*18=22 | | 6c*18=64 | | 7v-6=20 | | 6c*18=68 | | 32=5f+2p | | 6c*18=19 | | w^2-11w-1200=0 |

Equations solver categories