64=7(r+2)

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Solution for 64=7(r+2) equation:


Simplifying
64 = 7(r + 2)

Reorder the terms:
64 = 7(2 + r)
64 = (2 * 7 + r * 7)
64 = (14 + 7r)

Solving
64 = 14 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
64 + -7r = 14 + 7r + -7r

Combine like terms: 7r + -7r = 0
64 + -7r = 14 + 0
64 + -7r = 14

Add '-64' to each side of the equation.
64 + -64 + -7r = 14 + -64

Combine like terms: 64 + -64 = 0
0 + -7r = 14 + -64
-7r = 14 + -64

Combine like terms: 14 + -64 = -50
-7r = -50

Divide each side by '-7'.
r = 7.142857143

Simplifying
r = 7.142857143

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