0.8(r+2)=-0.1(-2r-4)

Simple and best practice solution for 0.8(r+2)=-0.1(-2r-4) 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 0.8(r+2)=-0.1(-2r-4) equation: 



0.8(r+2)=-0.1(-2r-4)

We move all terms to the left:

0.8(r+2)-(-0.1(-2r-4))=0

We multiply parentheses

0.8r-(-0.1(-2r-4))+1.6=0



We calculate terms in parentheses: -(-0.1(-2r-4)), so:

-0.1(-2r-4)

We multiply parentheses

0.2r+0.4

Back to the equation:

-(0.2r+0.4)



We get rid of parentheses

0.8r-0.2r-0.4+1.6=0

We add all the numbers together, and all the variables

0.6r+1.2=0

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

0.6r=-1.2

r=-1.2/0.6

r=-2

See similar equations:

| 2u-12=7u-17 | | 1x-9=-5 | | 6(-8m-5)=258 | | 3(w-6)=-2w-3 | | 3y-43=-4y+8 | | 25+9b-9+3b=4(3b+4) | | 11-3a=8 | | -4(8n-3)=-212 | | -3u-6=-6u-21 | | 238=77-v | | (8-2x)/5=0 | | -4x-8=4x-32 | | 21.45=703*w/36 | | y/11+6=8 | | -5(8+3x)=-85 | | 2.5+13h=3 | | 13a-10a=6 | | B(0.5)b=9 | | F(-6)=3(4-5x) | | 3h^2-18h-21=0 | | 3/7a+12=1/7a-16 | | -3(1+n)=-27 | | x-3.7=5-x.5 | | 4-2(-6x-6)=88 | | y/11+6=-8 | | 4x+30+38=180 | | 7m+17=60 | | 1+6p=7p-6 | | 3(4p-5)=-99 | | -12+3.5x=-3+10 | | 1/6q=5/6q | | 25x-54+19=20x+27 |

Equations solver categories