r+0.23=3.4

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Solution for r+0.23=3.4 equation: 


Simplifying
r + 0.23 = 3.4

Reorder the terms:
0.23 + r = 3.4

Solving
0.23 + r = 3.4

Solving for variable 'r'.

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

Add '-0.23' to each side of the equation.
0.23 + -0.23 + r = 3.4 + -0.23

Combine like terms: 0.23 + -0.23 = 0.00
0.00 + r = 3.4 + -0.23
r = 3.4 + -0.23

Combine like terms: 3.4 + -0.23 = 3.17
r = 3.17

Simplifying
r = 3.17

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