3r-2=23.2

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Solution for 3r-2=23.2 equation:


Simplifying
3r + -2 = 23.2

Reorder the terms:
-2 + 3r = 23.2

Solving
-2 + 3r = 23.2

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + 3r = 23.2 + 2

Combine like terms: -2 + 2 = 0
0 + 3r = 23.2 + 2
3r = 23.2 + 2

Combine like terms: 23.2 + 2 = 25.2
3r = 25.2

Divide each side by '3'.
r = 8.4

Simplifying
r = 8.4

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