3(x-4)=6x+9

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


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

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

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

Solving
-12 + 3x = 9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-12 + 3x + -6x = 9 + 6x + -6x

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

Combine like terms: 6x + -6x = 0
-12 + -3x = 9 + 0
-12 + -3x = 9

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:

| -5(x+2)=2(5x+10) | | 20sxn=300 | | 10=1+3x | | 93.96=4.7p | | x+4=3x-3(3-x)-8 | | 3u-25=-60u-20 | | -3x+1/5=9 | | 3u-25=-60-20 | | 2x-1=-3x+7 | | 3x+0.25x=26 | | -4x-5=-15 | | x+13+x+7=44 | | 4x-8x+2x=16 | | 11/12=11/13n | | (x+1)+(-2x-5)= | | 3y^2-16y+16=0 | | 8f+4f-3f=72 | | 21x+42=-11x-22 | | -1/7k=2/7 | | 3v^2-16y+16=0 | | 2x-458xy+(-457x+22)-47x-48x=15 | | (x+(x-9))-(x-9)=12 | | 2(1+3x)+3x=17+4x | | (x+(x-9))-(x-9)=0 | | 3(6-9)= | | 4(x+3)-3x+7=x+5 | | -3b-4b=8 | | 0=2x^2+3x-3 | | 2x(2x-x)= | | 2+5=x-2 | | 4(5x-2)+x-4=6(3x-10) | | 9(9x-9)= |

Equations solver categories