2r+2.0=200

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Solution for 2r+2.0=200 equation: 


Simplifying
2r + 2.0 = 200

Reorder the terms:
2.0 + 2r = 200

Solving
2.0 + 2r = 200

Solving for variable 'r'.

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

Add '-2.0' to each side of the equation.
2.0 + -2.0 + 2r = 200 + -2.0

Combine like terms: 2.0 + -2.0 = 0.0
0.0 + 2r = 200 + -2.0
2r = 200 + -2.0

Combine like terms: 200 + -2.0 = 198
2r = 198

Divide each side by '2'.
r = 99

Simplifying
r = 99

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