8r+3=75

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Solution for 8r+3=75 equation: 


Simplifying
8r + 3 = 75

Reorder the terms:
3 + 8r = 75

Solving
3 + 8r = 75

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + 8r = 75 + -3

Combine like terms: 3 + -3 = 0
0 + 8r = 75 + -3
8r = 75 + -3

Combine like terms: 75 + -3 = 72
8r = 72

Divide each side by '8'.
r = 9

Simplifying
r = 9

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