27=4r-17

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Solution for 27=4r-17 equation:


Simplifying
27 = 4r + -17

Reorder the terms:
27 = -17 + 4r

Solving
27 = -17 + 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 = -17 + 4r + -4r

Combine like terms: 4r + -4r = 0
27 + -4r = -17 + 0
27 + -4r = -17

Add '-27' to each side of the equation.
27 + -27 + -4r = -17 + -27

Combine like terms: 27 + -27 = 0
0 + -4r = -17 + -27
-4r = -17 + -27

Combine like terms: -17 + -27 = -44
-4r = -44

Divide each side by '-4'.
r = 11

Simplifying
r = 11

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