12(x-1)=3(4-x)+9x

Simple and best practice solution for 12(x-1)=3(4-x)+9x 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-1)=3(4-x)+9x equation: 



12(x-1)=3(4-x)+9x

We move all terms to the left:

12(x-1)-(3(4-x)+9x)=0

We add all the numbers together, and all the variables

12(x-1)-(3(-1x+4)+9x)=0

We multiply parentheses

12x-(3(-1x+4)+9x)-12=0



We calculate terms in parentheses: -(3(-1x+4)+9x), so:

3(-1x+4)+9x

We add all the numbers together, and all the variables

9x+3(-1x+4)

We multiply parentheses

9x-3x+12

We add all the numbers together, and all the variables

6x+12

Back to the equation:

-(6x+12)



We get rid of parentheses

12x-6x-12-12=0

We add all the numbers together, and all the variables

6x-24=0

We move all terms containing x to the left, all other terms to the right

6x=24

x=24/6

x=4

See similar equations:

| (1000/x)^(1/19)-(27/25)=0 | | 12(x-1)=(4-x0+9x | | 20/4=40/x | | 2u-3)=0 | | 4/20=8/x | | -8(8x-6)=2x+26 | | 12=3x/6+7 | | 14(-42x+40)=15(-8x+244) | | 3.97=r+8.074 | | x+17=-18 | | 7・w=65 | | 5x-5=10x+13 | | 45x5=5(40+3) | | x^2+13x+-1764=0 | | 5y=450 | | 6q-q^2=0 | | 5-(x-4)=2x+3(x-1) | | 12y-70=-34 | | 12y+70=-34 | | 0=3x-16+4 | | 19.5=0.432h-10.44 | | -4x+7x+8=26 | | 11-2x+5=6x-6 | | c=75*2+10 | | 47=4z−11 | | 4x^2+7=8x | | 8x-4=8^10 | | 3/4=x+8/16 | | 10k+7=9k | | 8(w-2)=7(w+2) | | 9p+6=-10+7p | | -3-5s+10s=5+4s |

Equations solver categories