27=4r-5

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Solution for 27=4r-5 equation:


Simplifying
27 = 4r + -5

Reorder the terms:
27 = -5 + 4r

Solving
27 = -5 + 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.
27 + -4r = -5 + 4r + -4r

Combine like terms: 4r + -4r = 0
27 + -4r = -5 + 0
27 + -4r = -5

Add '-27' to each side of the equation.
27 + -27 + -4r = -5 + -27

Combine like terms: 27 + -27 = 0
0 + -4r = -5 + -27
-4r = -5 + -27

Combine like terms: -5 + -27 = -32
-4r = -32

Divide each side by '-4'.
r = 8

Simplifying
r = 8

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