12x-(-9-4x)=3(7x-1)+2

Simple and best practice solution for 12x-(-9-4x)=3(7x-1)+2 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 12x-(-9-4x)=3(7x-1)+2 equation: 



12x-(-9-4x)=3(7x-1)+2

We move all terms to the left:

12x-(-9-4x)-(3(7x-1)+2)=0

We add all the numbers together, and all the variables

12x-(-4x-9)-(3(7x-1)+2)=0

We get rid of parentheses

12x+4x-(3(7x-1)+2)+9=0



We calculate terms in parentheses: -(3(7x-1)+2), so:

3(7x-1)+2

We multiply parentheses

21x-3+2

We add all the numbers together, and all the variables

21x-1

Back to the equation:

-(21x-1)



We add all the numbers together, and all the variables

16x-(21x-1)+9=0

We get rid of parentheses

16x-21x+1+9=0

We add all the numbers together, and all the variables

-5x+10=0

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

-5x=-10

x=-10/-5

x=+2

See similar equations:

| 2/3x-9=-23/3 | | 5w+10=-6+2w-8 | | (9x+39)=(12x+15) | | .5(12x+4)=-10 | | x11/x=132/120 | | 10-8j=-10-6j | | -6+1/3=1/2x | | (3x+2)+(5x)+130=180 | | 15g=14=13g | | 3(-5c=6) | | 3n+8=8(8n+1) | | a/12=65=90 | | 8n3-12n2-32n=0 | | 2x+1+10=26 | | 37+32x=1541 | | 3d-2d+8=6 | | 8-3p=-7p | | -12-p+3p=-8+3p-5 | | 3(x+2)=–5–2(x–3) | | 14m+13=m+23 | | –2x+4=15x | | (8x-5)+(8x-7)+80=180 | | -12-p+3p=-8 | | 39=-6-(t/2) | | 2=10x-3 | | 5(x–2)+2x=7(x+4)–38 | | 180-0=x-13 | | 39=-6-t/2 | | 10-9x+6=34 | | 5-7v=-1-6v | | 0.36x=0.144 | | -5x+6-3x=22 |

Equations solver categories