8r+17=57

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Solution for 8r+17=57 equation: 


Simplifying
8r + 17 = 57

Reorder the terms:
17 + 8r = 57

Solving
17 + 8r = 57

Solving for variable 'r'.

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

Add '-17' to each side of the equation.
17 + -17 + 8r = 57 + -17

Combine like terms: 17 + -17 = 0
0 + 8r = 57 + -17
8r = 57 + -17

Combine like terms: 57 + -17 = 40
8r = 40

Divide each side by '8'.
r = 5

Simplifying
r = 5

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