3.99r=50+1.99r

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Solution for 3.99r=50+1.99r equation: 


Simplifying
3.99r = 50 + 1.99r

Solving
3.99r = 50 + 1.99r

Solving for variable 'r'.

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

Add '-1.99r' to each side of the equation.
3.99r + -1.99r = 50 + 1.99r + -1.99r

Combine like terms: 3.99r + -1.99r = 2r
2r = 50 + 1.99r + -1.99r

Combine like terms: 1.99r + -1.99r = 0.00
2r = 50 + 0.00
2r = 50

Divide each side by '2'.
r = 25

Simplifying
r = 25

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