6r+7=13+74

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Solution for 6r+7=13+74 equation:


Simplifying
6r + 7 = 13 + 74

Reorder the terms:
7 + 6r = 13 + 74

Combine like terms: 13 + 74 = 87
7 + 6r = 87

Solving
7 + 6r = 87

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + 6r = 87 + -7

Combine like terms: 7 + -7 = 0
0 + 6r = 87 + -7
6r = 87 + -7

Combine like terms: 87 + -7 = 80
6r = 80

Divide each side by '6'.
r = 13.33333333

Simplifying
r = 13.33333333

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