68=8(r+2)

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Solution for 68=8(r+2) equation:


Simplifying
68 = 8(r + 2)

Reorder the terms:
68 = 8(2 + r)
68 = (2 * 8 + r * 8)
68 = (16 + 8r)

Solving
68 = 16 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
68 + -8r = 16 + 8r + -8r

Combine like terms: 8r + -8r = 0
68 + -8r = 16 + 0
68 + -8r = 16

Add '-68' to each side of the equation.
68 + -68 + -8r = 16 + -68

Combine like terms: 68 + -68 = 0
0 + -8r = 16 + -68
-8r = 16 + -68

Combine like terms: 16 + -68 = -52
-8r = -52

Divide each side by '-8'.
r = 6.5

Simplifying
r = 6.5

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