-2(r-1)=-8(r+8)

Simple and best practice solution for -2(r-1)=-8(r+8) 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 -2(r-1)=-8(r+8) equation: 



-2(r-1)=-8(r+8)

We move all terms to the left:

-2(r-1)-(-8(r+8))=0

We multiply parentheses

-2r-(-8(r+8))+2=0



We calculate terms in parentheses: -(-8(r+8)), so:

-8(r+8)

We multiply parentheses

-8r-64

Back to the equation:

-(-8r-64)



We get rid of parentheses

-2r+8r+64+2=0

We add all the numbers together, and all the variables

6r+66=0

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

6r=-66

r=-66/6

r=-11

See similar equations:

| -2(x+50)=-3x-25+4x | | 4x=17+7x+2 | | 2x+42+2x+42=110 | | -4x-12=-6x | | -3+5+6g=113g | | 33x-33x=58 | | 6x-10=58 | | 3.1+10m=8.37 | | -40x(5+2=0 | | 5y-4(2y-14)=35 | | 10,000−d=5420 | | 2/5(5x+10)=8 | | 2x-7+4x-5=54 | | 45-(4-2y-4(y+7)=-4(1+3y-(4-3(y+2)-2(2y-5) | | 2x-5+7x=40 | | 52​ (5x+10)=8 | | 2(x+4)=11x+8 | | .70(100+5x)=200+3x | | -5=-10k | | 4y+13=3y+26 | | 9=-n-8n | | 4x-2=x+31 | | 4(x+1)=2*2x | | 2x+42+2x+24=110 | | m–18=–50 | | 0.5a-11=7 | | 7x-3=x+33 | | 8n-​(5n+8​)=13 | | -6x+12=3x+93 | | y=6+1/4 | | 6x-30=12x+12 | | 4x+7=9x+42 |

Equations solver categories