8x+3=12x+9

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


Simplifying
8x + 3 = 12x + 9

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

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

Solving
3 + 8x = 9 + 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.
3 + 8x + -12x = 9 + 12x + -12x

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

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

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

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

Combine like terms: 9 + -3 = 6
-4x = 6

Divide each side by '-4'.
x = -1.5

Simplifying
x = -1.5

See similar equations:

| 10t=3t+38 | | 3(x+4)+4x=46 | | 7n+2h-3=15 | | 3a-2=5(a+1)+9a+5 | | 18-9(5x-2)=x-10 | | (x)(2y)= | | 8-12=32 | | 3t^2-16t+28=0 | | 9(3)=x | | 3.1481=h | | -5(-8-2n)+6=22-2n | | 12x-49=6x-11 | | 3a-4=6(a+1)+12a+7 | | x^2+y^2-81=0 | | 1a+2b=2 | | x^2+3=42 | | -52(10b-2)=31 | | -8-6(5+5b)=-13-5b | | -7(6+3m)+5=26 | | 5a-2by=8 | | 3x^2-15=4x | | (x)(2x)= | | 2(2m+1)-3(m+2)=-13 | | 5x-15=-35 | | 3x+(x+2)+3x+(x+2)=360 | | 9+-6-6-6t=6 | | 7d+6+3=-31 | | 9c=5(25)-160 | | 2(x+8)=-24+7x | | 7=-5v-3 | | 2x-14=28-x | | 29=11+x+13 |

Equations solver categories