54r-18=45r+17

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Solution for 54r-18=45r+17 equation:


Simplifying
54r + -18 = 45r + 17

Reorder the terms:
-18 + 54r = 45r + 17

Reorder the terms:
-18 + 54r = 17 + 45r

Solving
-18 + 54r = 17 + 45r

Solving for variable 'r'.

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

Add '-45r' to each side of the equation.
-18 + 54r + -45r = 17 + 45r + -45r

Combine like terms: 54r + -45r = 9r
-18 + 9r = 17 + 45r + -45r

Combine like terms: 45r + -45r = 0
-18 + 9r = 17 + 0
-18 + 9r = 17

Add '18' to each side of the equation.
-18 + 18 + 9r = 17 + 18

Combine like terms: -18 + 18 = 0
0 + 9r = 17 + 18
9r = 17 + 18

Combine like terms: 17 + 18 = 35
9r = 35

Divide each side by '9'.
r = 3.888888889

Simplifying
r = 3.888888889

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