-2(8-r)=1/2

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



-2(8-r)=1/2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

2r-16-(+1/2)=0

We get rid of parentheses

2r-16-1/2=0

We multiply all the terms by the denominator


2r*2-1-16*2=0

We add all the numbers together, and all the variables

2r*2-33=0

Wy multiply elements

4r-33=0

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

4r=33

r=33/4

r=8+1/4

See similar equations:

| 24/100=n/100 | | 3(n-17)-1=2 | | (5+3x)=100 | | 25(x+16.5)=150 | | 25(x+16.5)=750 | | 6/9n=2 | | 3(q+19)+-8=-5 | | 0.35(y+4)=-6 | | -17-2n=-5n+19 | | 0.55x+15=0.40x+30 | | -18=-(r-14)+-18 | | 19-w=42 | | 2=4(q+17)-10 | | ​0.35(y+​4)=​−​6 | | -46=3(y-83)+-79 | | 25+8=h+25 | | -46=-3(y-83)+-79 | | -8+-2z=-16 | | -2(p+17)=-8 | | -3=-21/h | | 3(f-73)=6 | | 3(f-72)=6 | | -2=2(h-15) | | 7x+0=9x+8 | | 5x–4=2x+17 | | (4x+6x)+(11x-6)=180 | | 96=23-m | | 1x+6=3x+8 | | 69x+234=684 | | -40=3(y+85)-85 | | -21/z=-3 | | 5x+6=0x+4 |

Equations solver categories