3x=-(-4x-12)

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



3x=-(-4x-12)

We move all terms to the left:

3x-(-(-4x-12))=0



We calculate terms in parentheses: -(-(-4x-12)), so:

-(-4x-12)

We get rid of parentheses

4x+12

Back to the equation:

-(4x+12)



We get rid of parentheses

3x-4x-12=0

We add all the numbers together, and all the variables

-1x-12=0

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

-x=12

x=12/-1

x=-12

See similar equations:

| -4n=1 | | 5x+2x*2-3+x-4x*2=20 | | 2(x-5)=5x+23 | | 3/5x=8/11 | | -4x(-7)-(-2)=6-6(-x+8) | | 3x=-(-4x-12) | | 5x–132+18=4x+12 | | -6(-5r+6)+3r=-69 | | 3(3x-9)=0 | | -2(5x-5)=30 | | 0.25+0.17m=1.27 | | 0.75z+3=9 | | -8x-(+4)-(-x)=12+(-3x) | | 0=3j+5j | | 4=0.5h+1 | | -20-7x=6x-6 | | 2x-(-5)=6+(-5) | | 3(-6+5a)=87 | | -4+9x+8=8x | | 3(h-6)=2(5-2) | | 14x-12=-34 | | 3x-12=2(x+1) | | n+47=-47 | | .5(r+25)=3 | | 16x-12-24+4=16-24x-4+12 | | X×4+x×5=280 | | 110.75-0.83r=2.6 | | 4(8-5c)=2-20c | | 10x+60/5=120 | | 65=u/4 | | -13=5(y-8)-8y | | s=5;s=24 |

Equations solver categories