4+5r=64

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Solution for 4+5r=64 equation: 


Simplifying
4 + 5r = 64

Solving
4 + 5r = 64

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + 5r = 64 + -4

Combine like terms: 4 + -4 = 0
0 + 5r = 64 + -4
5r = 64 + -4

Combine like terms: 64 + -4 = 60
5r = 60

Divide each side by '5'.
r = 12

Simplifying
r = 12

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