6x-3(x+4)=9

Simple and best practice solution for 6x-3(x+4)=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 6x-3(x+4)=9 equation:


Simplifying
6x + -3(x + 4) = 9

Reorder the terms:
6x + -3(4 + x) = 9
6x + (4 * -3 + x * -3) = 9
6x + (-12 + -3x) = 9

Reorder the terms:
-12 + 6x + -3x = 9

Combine like terms: 6x + -3x = 3x
-12 + 3x = 9

Solving
-12 + 3x = 9

Solving for variable 'x'.

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

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

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

Combine like terms: 9 + 12 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

See similar equations:

| 1-2x=8x | | 63-10= | | 2*x^2+x+1=0 | | 3(2x+3)=5(x+2) | | 3x-8=58 | | 37+26= | | 1b-3b=8 | | X^3+2x^2=15x | | 2x^2+4x+19=0 | | 4x+6=4x+8 | | 4x+20=6x-6 | | 2-6x=5-6x | | 27+x-3x+47=0 | | 5(6x+1)=14x-11 | | -17+5=33 | | -4x-6=5x-6 | | 187-3x=33x+15 | | q+14=8(q+t) | | 0.5x-6=8 | | 8x-4x+7=1 | | 9x-75=6x-12 | | 5(3p+2)-2(4p-3)= | | 3x-1=8x | | ax-2x=a+2 | | 6x^2=7y | | c+2/4=3 | | 20x+6y=y | | 5d+13=2d-5 | | -54=6p-30 | | X-5-.10x=12+.5x | | 2x+5x=7Y+2 | | (X+4)(5x-6)=0 |

Equations solver categories