r+3.8=6.2

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Solution for r+3.8=6.2 equation: 


Simplifying
r + 3.8 = 6.2

Reorder the terms:
3.8 + r = 6.2

Solving
3.8 + r = 6.2

Solving for variable 'r'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + r = 6.2 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + r = 6.2 + -3.8
r = 6.2 + -3.8

Combine like terms: 6.2 + -3.8 = 2.4
r = 2.4

Simplifying
r = 2.4

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