3.2r-1.8=3

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Solution for 3.2r-1.8=3 equation: 


Simplifying
3.2r + -1.8 = 3

Reorder the terms:
-1.8 + 3.2r = 3

Solving
-1.8 + 3.2r = 3

Solving for variable 'r'.

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

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 3.2r = 3 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 3.2r = 3 + 1.8
3.2r = 3 + 1.8

Combine like terms: 3 + 1.8 = 4.8
3.2r = 4.8

Divide each side by '3.2'.
r = 1.5

Simplifying
r = 1.5

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