3[x-5]=12

Simple and best practice solution for 3[x-5]=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 3[x-5]=12 equation: 


Simplifying
3[x + -5] = 12

Reorder the terms:
3[-5 + x] = 12
[-5 * 3 + x * 3] = 12
[-15 + 3x] = 12

Solving
-15 + 3x = 12

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 3x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 12 + 15
3x = 12 + 15

Combine like terms: 12 + 15 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

See similar equations:

| 850000=x+((x)(0.1)(4)) | | 15+4(m-2)= | | 850000=x+((x)(01)(4)) | | a^2-30a-180= | | 1/8=4x/5 | | 6.42-10d=-2.5 | | 9n-4+n= | | -2(5x+18)=-13x | | [y-8]+6=15 | | 16-3y+4y= | | 2y/3-7=17 | | 6x+118=180 | | 850000=x((x)(4)(.1)) | | -6-9x-25x=13-3(13x+23) | | 6w+5(w-2)= | | 1.9x+3.4=18.6 | | 6+118=180 | | 7x+-9x=-32+12 | | 7(k+7)=182 | | 2m-16m=112 | | -13x-7x=10x+21 | | 4r-1=-69 | | 14x+2m=4m-16 | | 10y+2=12 | | -6x=3x-12 | | x-4=6x+6 | | 2y-4=17y+11 | | 83-3x=9+23 | | -6x-3+2x-6=53 | | 150-5x=20 | | 1=x-0.5x | | (6x-7x^2+9)-(7x^3-12x^2+9x-4)= |

Equations solver categories