r+6.2=10.4

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Solution for r+6.2=10.4 equation: 


Simplifying
r + 6.2 = 10.4

Reorder the terms:
6.2 + r = 10.4

Solving
6.2 + r = 10.4

Solving for variable 'r'.

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

Add '-6.2' to each side of the equation.
6.2 + -6.2 + r = 10.4 + -6.2

Combine like terms: 6.2 + -6.2 = 0.0
0.0 + r = 10.4 + -6.2
r = 10.4 + -6.2

Combine like terms: 10.4 + -6.2 = 4.2
r = 4.2

Simplifying
r = 4.2

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