8r+4=76

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Solution for 8r+4=76 equation: 


Simplifying
8r + 4 = 76

Reorder the terms:
4 + 8r = 76

Solving
4 + 8r = 76

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + 8r = 76 + -4

Combine like terms: 4 + -4 = 0
0 + 8r = 76 + -4
8r = 76 + -4

Combine like terms: 76 + -4 = 72
8r = 72

Divide each side by '8'.
r = 9

Simplifying
r = 9

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