3.50+2.50r=16

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Solution for 3.50+2.50r=16 equation: 


Simplifying
3.50 + 2.50r = 16

Solving
3.50 + 2.50r = 16

Solving for variable 'r'.

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

Add '-3.50' to each side of the equation.
3.50 + -3.50 + 2.50r = 16 + -3.50

Combine like terms: 3.50 + -3.50 = 0.00
0.00 + 2.50r = 16 + -3.50
2.50r = 16 + -3.50

Combine like terms: 16 + -3.50 = 12.5
2.50r = 12.5

Divide each side by '2.50'.
r = 5

Simplifying
r = 5

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