12+x=3(x-6)

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


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

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

Solving
12 + x = -18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
12 + x + -3x = -18 + 3x + -3x

Combine like terms: x + -3x = -2x
12 + -2x = -18 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + -2x = -18 + 0
12 + -2x = -18

Add '-12' to each side of the equation.
12 + -12 + -2x = -18 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = -18 + -12
-2x = -18 + -12

Combine like terms: -18 + -12 = -30
-2x = -30

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

Simplifying
x = 15

See similar equations:

| 5-c/3=c+2/(-4) | | 5z-4z=4z-3-8z | | 9-4x-10x+2= | | ax-b=bx | | 9-4-10x=2 | | 1/3(9x-6)=-6 | | y=f(x+13) | | 35/7(2) | | 7.857x^2-35.382x+3.229=0 | | -54u+6=-8y-3 | | 60/15+36/12= | | 7d-5=-3d-5 | | 16=5v-v | | e^7x+5=9 | | 10x+4x=20 | | 5x-9=-2x+6 | | G=nd+b | | A=1/2g*m | | 15x-5+x=47 | | 66=5v+11 | | n^2=25n | | F(x)=3x^3-2x^2-4 | | 7i/i | | 3x-3=27x+13 | | (4x/8x) | | -[2z-(7z+3)]=3+(4z+1) | | 0.0001/1.0237= | | 4/3*2/5+5/4*1/5= | | V=BRU | | -2/3x-8=4 | | 2[k-(2k+14)+11]=2(k+3) | | 10v+28=42v-28 |

Equations solver categories