r/2--9=15

Simple and best practice solution for r/2--9=15 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 r/2--9=15 equation:


r/2--9=15

We simplify the equation to the form, which is simple to understand 
r/2+9=15

Simplifying:
 + 0.5r+9=15

We move all terms containing r to the left and all other terms to the right. 
 + 0.5r=+15-9

We simplify left and right side of the equation. 
 + 0.5r=+6

We divide both sides of the equation by 0.5 to get r. 
r=12

See similar equations:

| N+n+n=63 | | 68=6a+11a | | 8b=19+29 | | 3.2+17w=5.75 | | 0=7x-10 | | 6000-188.2= | | -116-10x=9x+24 | | 4a-13=11 | | y/4-12=12 | | (2x+1)/3-(x-1)/4 | | 6x-4(12)=24 | | m+1/2m=41/2 | | -1+6a-(3a-19)= | | 143-2x=-10x-1 | | 6/9y=3 | | 8-4(1/8r-31/2) | | c+.18=236 | | -4x+8x-9=-7 | | 2(7)+3(-2)=8 | | 2.6m*m=10.4m*m-6 | | 4v-8=16 | | -20-4x=2x+20 | | 0.5(m+4)=2(c-6) | | -1/3v+1/3=-3/5v-6 | | 15-3*2= | | 6+2u=-40 | | 0.10(3+m)+0.25m=1.70 | | 1.8c+32=158 | | 7/x-7-14/x^2=0 | | N=8/9 | | 6x=12x+8 | | N=2/5 |

Equations solver categories