6+7r=74

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Solution for 6+7r=74 equation: 


Simplifying
6 + 7r = 74

Solving
6 + 7r = 74

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 + 7r = 74 + -6

Combine like terms: 6 + -6 = 0
0 + 7r = 74 + -6
7r = 74 + -6

Combine like terms: 74 + -6 = 68
7r = 68

Divide each side by '7'.
r = 9.714285714

Simplifying
r = 9.714285714

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