-12-2x=1-(7x-7)

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



-12-2x=1-(7x-7)

We move all terms to the left:

-12-2x-(1-(7x-7))=0



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

1-(7x-7)

determiningTheFunctionDomain
-(7x-7)+1

We get rid of parentheses

-7x+7+1

We add all the numbers together, and all the variables

-7x+8

Back to the equation:

-(-7x+8)



We get rid of parentheses

-2x+7x-8-12=0

We add all the numbers together, and all the variables

5x-20=0

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

5x=20

x=20/5

x=4

See similar equations:

| 7x-5-9x=-4x-9-3x | | 3y-22=7y-14 | | 4(3t+4)=80 | | -u+245=182 | | Y=20+6x=Y=40-4x | | 263=200-y | | g–4+ 14=17 | | 4y+38=10 | | g/–4+ 14=17 | | 7(8-9u)+53u+10u=4 | | 28x-11=360 | | 1,654+x=16,540 | | 1/2x7=1/4x-12 | | 3x-18-2x+12=5x | | (3x-82)=166 | | 50(h+3)-110=5(10h+8) | | 2πr=12 | | 8(-6w-7)=-60-48w | | u/–4+–20=–18 | | −9=9x−9=5−295x−29 | | -2=-46-8+4b | | 8(7.9)=x | | 8x7.9=x | | 1/2(8.6n)=n | | 10=-4=2k | | 34=20=-2x | | 3-10b=8+7(6-4b) | | 12.5^n=32 | | (-2x^2)+3x+1=0 | | -6-j=1515+j | | x(20+x)=3500 | | 30=7.5x2 |

Equations solver categories