r-5=4+4r

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Solution for r-5=4+4r equation:


Simplifying
r + -5 = 4 + 4r

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

Solving
-5 + r = 4 + 4r

Solving for variable 'r'.

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

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

Combine like terms: r + -4r = -3r
-5 + -3r = 4 + 4r + -4r

Combine like terms: 4r + -4r = 0
-5 + -3r = 4 + 0
-5 + -3r = 4

Add '5' to each side of the equation.
-5 + 5 + -3r = 4 + 5

Combine like terms: -5 + 5 = 0
0 + -3r = 4 + 5
-3r = 4 + 5

Combine like terms: 4 + 5 = 9
-3r = 9

Divide each side by '-3'.
r = -3

Simplifying
r = -3

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