(9r-5)-(-4-9)=

Simple and best practice solution for (9r-5)-(-4-9)= 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 (9r-5)-(-4-9)= equation:


Simplifying
(9r + -5) + -1(-4 + -9) = 0

Reorder the terms:
(-5 + 9r) + -1(-4 + -9) = 0

Remove parenthesis around (-5 + 9r)
-5 + 9r + -1(-4 + -9) = 0

Combine like terms: -4 + -9 = -13
-5 + 9r + -1(-13) = 0

Multiply -1 * -13
-5 + 9r + 13 = 0

Reorder the terms:
-5 + 13 + 9r = 0

Combine like terms: -5 + 13 = 8
8 + 9r = 0

Solving
8 + 9r = 0

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 9r = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 9r = 0 + -8
9r = 0 + -8

Combine like terms: 0 + -8 = -8
9r = -8

Divide each side by '9'.
r = -0.8888888889

Simplifying
r = -0.8888888889

See similar equations:

| 5(x-4)3x=4 | | r-11=-10 | | 2x-5=-7x+4 | | 3q^2-6q=2q^2-8q+15 | | 6x+15=4x-2 | | 1halfx+1=3halvesx | | 6x-1=2(x+7) | | -30n+30=-2 | | 50x/30=x | | -4/3=4-3x | | (5r-4)-(-4-9)= | | 3z/10-5=5 | | 2x/310 | | 5y-31=119 | | 2[x-2]+x=5 | | (-5/4)×(1/3) | | 93=n+40 | | 4x-4=5x+3 | | 9(3x+1)=3x-7x | | 4(x-0)=3x | | 9x/3y | | .6x-5=7 | | 486=6b | | 3y/9x | | 10+n=(15+n)*0.8 | | 1/4x-3=6 | | 2(0.8x-0.3(x-0.2))=0.2(0.6x+0.25) | | 100x^2+500x=-600 | | -10+(-13)+30+(-7)= | | -2(y+2x+5)+4x=6 | | 6x+12=-3x-11 | | X+96+90=100 |

Equations solver categories