2(r-1)=10

Simple and best practice solution for 2(r-1)=10 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)=10 equation:


2(r-1)=10

We simplify the equation to the form, which is simple to understand 
2(r-1)=10

Reorder the terms in parentheses
+(+2r-2)=10

Remove unnecessary parentheses
+2r-2=+10

We move all terms containing r to the left and all other terms to the right. 
+2r=+10+2

We simplify left and right side of the equation. 
+2r=+12

We divide both sides of the equation by 2 to get r. 
r=6

See similar equations:

| 6(7-x)-8=-3(x-2) | | 3=9h | | 3=9 | | x+11x+15x=29x+17 | | 5-z=1 | | 4x-16=-2x^2 | | 12x+3=17x-7 | | 2t^2-5t+1=0 | | -5x+1=0 | | 16x-7=11x+3 | | 18b^2+13b-21=0 | | 7x-9=6x | | 30a^2+37a+9=0 | | 8x-7=7(x-1) | | 15x+5=18x-7 | | 7x^2+7y^2-14x+34=0 | | 6x-2=5x | | s=-16t^2+96t | | 2a-1=31 | | 18x-7=13x+3 | | .01(5-.2x)=.75+.198x | | 4x-2x^2+7=0 | | y-3x-2=2x^2 | | .04(.2-.1a)=7.12+.02a | | xx+x-6=0 | | 40=14a-30 | | 5m^5n+10m^3=0 | | 4+ln(8x)=25-2lnx | | 11(x-2)=22 | | 19000000=0.05(2002)-98.45 | | 16x^2-21x+6=0 | | 9x-14=0 |

Equations solver categories