7r-7r+r=64

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Solution for 7r-7r+r=64 equation: 


Simplifying
7r + -7r + r = 64

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

Solving
r = 64

Solving for variable 'r'.

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

Simplifying
r = 64

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