-4r-5=r

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Solution for -4r-5=r equation:


Simplifying
-4r + -5 = r

Reorder the terms:
-5 + -4r = r

Solving
-5 + -4r = r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-5 + -4r + -1r = r + -1r

Combine like terms: -4r + -1r = -5r
-5 + -5r = r + -1r

Combine like terms: r + -1r = 0
-5 + -5r = 0

Add '5' to each side of the equation.
-5 + 5 + -5r = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -5r = 0 + 5
-5r = 0 + 5

Combine like terms: 0 + 5 = 5
-5r = 5

Divide each side by '-5'.
r = -1

Simplifying
r = -1

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