15(1-r)=-8r-9

Simple and best practice solution for 15(1-r)=-8r-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 15(1-r)=-8r-9 equation:


15(1-r)=-8r-9

We simplify the equation to the form, which is simple to understand
15(1-r)=-8r-9

Reorder the terms in parentheses
+(+15-15r)=-8r-9

Remove unnecessary parentheses
+15-15r=-8r-9

We move all terms containing r to the left and all other terms to the right.
-15r+8r=-9-15

We simplify left and right side of the equation.
-7r=-24

We divide both sides of the equation by -7 to get r.
r=3.42857142857

See similar equations:

| 19=18-5x | | 7r^2-57r+56=0 | | 13x+41=4x+6 | | 50-x=50-29 | | 4x-10=24 | | 9x^2+81x-90=0 | | 6b^2+31b=-28 | | (6x+10)/2 | | B*b-2b-3=0 | | 40-x=40-25 | | 16a-15=9a+13 | | 12x^2-48x-60=0 | | 62-5x=31x+18 | | 4(p-3)=5(2p-2) | | (x+9x)/5=20 | | 6x+30+34x=10(x+3) | | (2x+3x)/5=10 | | 4(3-5n)=52 | | 8p^2-2=-15p | | 5+5x=5x-10 | | 3y-8x=12 | | 1.2m+1.1m=-3.9 | | 5y+9=-47 | | 22-6j=10 | | 3n-8=10-3n | | 67-2x=16x+19 | | 5a-6/3=4 | | 1.4h+1.2h-3.8=-7 | | e^3x=12 | | x^5y-7xy+9x^2-8= | | 7(2+x)=5(3x-3) | | 5x-10=6+x |

Equations solver categories