6r+6=78

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Solution for 6r+6=78 equation: 


Simplifying
6r + 6 = 78

Reorder the terms:
6 + 6r = 78

Solving
6 + 6r = 78

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + 6r = 78 + -6

Combine like terms: 6 + -6 = 0
0 + 6r = 78 + -6
6r = 78 + -6

Combine like terms: 78 + -6 = 72
6r = 72

Divide each side by '6'.
r = 12

Simplifying
r = 12

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