-9(r+4)=27

Simple and best practice solution for -9(r+4)=27 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 -9(r+4)=27 equation:


Simplifying
-9(r + 4) = 27

Reorder the terms:
-9(4 + r) = 27
(4 * -9 + r * -9) = 27
(-36 + -9r) = 27

Solving
-36 + -9r = 27

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '36' to each side of the equation.
-36 + 36 + -9r = 27 + 36

Combine like terms: -36 + 36 = 0
0 + -9r = 27 + 36
-9r = 27 + 36

Combine like terms: 27 + 36 = 63
-9r = 63

Divide each side by '-9'.
r = -7

Simplifying
r = -7

See similar equations:

| 7(w-5)=21 | | 1/4(20−4a)=6−a | | x+0.11(x)= | | -5/.2-6= | | 6+3.5x=13+2x | | 9n-2n+2=43+1 | | 5c-2c=6 | | Y=5.5x-6 | | -5*.2-6= | | -5g-6forg=.2 | | 18x^2+50x-25=0 | | m-(0.2m)=80 | | -5g-6= | | 2x+y-3z=6 | | m-(0.2m)=50 | | 3p-3=8p+28 | | x^2-192x+660=0 | | 3p+4p-9p= | | (ax+7)a= | | b(5+7)=15b | | -8-x=-2-3x | | 5x(x+9)=48 | | (ax+7)b= | | n^2+18n+93=0 | | 2x+4-3x=-11whatisx | | 9x+40=x-48 | | 1x+4-1= | | 36000=x-.18x | | 14.8+.5x=11.6+.9x | | 21=-7h | | 8-4(x-3)=2x-10 | | 5x+4x-6=48 |

Equations solver categories