2(r-6)--7=9

Simple and best practice solution for 2(r-6)--7=9 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-6)--7=9 equation:


2(r-6)--7=9

We simplify the equation to the form, which is simple to understand 
2(r-6)+7=9

Reorder the terms in parentheses
+(+2r-12)+7=9

Remove unnecessary parentheses
+2r-12+7=+9

We move all terms containing r to the left and all other terms to the right. 
+2r=+9+12-7

We simplify left and right side of the equation. 
+2r=+14

We divide both sides of the equation by 2 to get r. 
r=7

See similar equations:

| h/68 | | 5-(x+1)+2x=8 | | -9(x-2)=20-11x+9 | | -3+4p=-75 | | 8=2(u+1) | | myd=nxdy | | 14-u=-5 | | 5z^2+4z+12=0 | | 3u^2-5u+8=0 | | 36=-6u-7u-27 | | 2/34/5y= | | -5.89x+7.5=1.4 | | 24=3y-9y | | 2/44/5y= | | 36p^2+139=-150p-5 | | 2=2(h-1)-8 | | -7(11p+6)=-7(2p-3) | | 5p-4q+11-7p-7q-15= | | t^2-2t= | | 2(8)-y=23 | | -4+3x=-13 | | 7500.00+155.00x= | | 12-3=2x-5x+4 | | 3a+9d=7 | | -3x+3=2x+8 | | 18x+4=1+7x | | -5x-3+3x=x+1 | | -4x+8=2x+17 | | 6-2x+8=-3+5 | | 8u^2+32u=-14 | | 500kg=x | | 12-c=-1 |

Equations solver categories