3x-6(3x+3)=12

Simple and best practice solution for 3x-6(3x+3)=12 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 3x-6(3x+3)=12 equation:


Simplifying
3x + -6(3x + 3) = 12

Reorder the terms:
3x + -6(3 + 3x) = 12
3x + (3 * -6 + 3x * -6) = 12
3x + (-18 + -18x) = 12

Reorder the terms:
-18 + 3x + -18x = 12

Combine like terms: 3x + -18x = -15x
-18 + -15x = 12

Solving
-18 + -15x = 12

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -15x = 12 + 18

Combine like terms: -18 + 18 = 0
0 + -15x = 12 + 18
-15x = 12 + 18

Combine like terms: 12 + 18 = 30
-15x = 30

Divide each side by '-15'.
x = -2

Simplifying
x = -2

See similar equations:

| 5x+13=5x-17 | | 4a+10=180 | | 90+x+x*2=180 | | 2/3(x-6)=5 | | x+x*2+90=180 | | 4x+10=-9x-20 | | 15-9+7*4= | | 2x^2+5=9x | | 3x+15=65-7x | | x^2+3x=38 | | -9=7/2-x/3 | | 3(x+2)=3(x+15) | | 10x-16=3x+2 | | X(x+2)+(x+4)=84 | | Un=2+3n | | 2-8v=9 | | k/8-4K/6=2 | | 5x+12=62-5x | | (x-2)-1=0 | | 3y=x+17 | | 3x+16=56-2x | | 3x+19=39-2x | | 5u=-35 | | 7x+12=112-3x | | 2y+(5y-3)=6 | | 3x+15=65-2x | | 14-a+5a=-6 | | 2x-(x+1)=12 | | 225+x^2=625 | | 24-4x=7-7x | | 32*sin^2(x)*cos^4(x)=-cos(6x)-2cos(4x)+cos(2x)+2 | | -2(3x-1)=-12 |

Equations solver categories