7-2r=-8

Simple and best practice solution for 7-2r=-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 7-2r=-8 equation: 



7-2r=-8

We move all terms to the left:

7-2r-(-8)=0

We add all the numbers together, and all the variables

-2r+15=0

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

-2r=-15

r=-15/-2

r=7+1/2

See similar equations:

| 1/2+7x/10=12/20 | | 5x+3÷2=20 | | 6x+30=2x+31+8x+9 | | (f+3/12)=7/2 | | 143=x | | 2(10-4x)=100 | | 8x-10=48x+42 | | x−6/8=x−3/12+5/24 | | 7(7c+1)-4c=13(3c)-2 | | 163+x=180 | | 3/4+(1/5)x-1/2=(4/5)x | | 3x-6+5x=10 | | 61=x | | 3x-18/24=2x-6/24+5/24 | | 5/x=15/x+20 | | 27+-3x+47=x+26+10 | | 1/4(5-2h=h/2 | | 15/7=13/14a | | 3/4=2g-1/4 | | 2k^2-3=k | | 8c-3=13 | | -52=-12-4x | | 6(-2x+3)=2x | | 6/b-1=3/7 | | 52=(3t-2)×(2t+3) | | 10-c=135 | | 10x-22=3x+2 | | 5/6x-10-3x=-36 | | a+4=23 | | 750(t-1)=500t | | (27+x)-(3x+47)=x+36 | | x-1+x=-7 |

Equations solver categories