0.9r-0.6=5.7

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Solution for 0.9r-0.6=5.7 equation: 


Simplifying
0.9r + -0.6 = 5.7

Reorder the terms:
-0.6 + 0.9r = 5.7

Solving
-0.6 + 0.9r = 5.7

Solving for variable 'r'.

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

Add '0.6' to each side of the equation.
-0.6 + 0.6 + 0.9r = 5.7 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.0 + 0.9r = 5.7 + 0.6
0.9r = 5.7 + 0.6

Combine like terms: 5.7 + 0.6 = 6.3
0.9r = 6.3

Divide each side by '0.9'.
r = 7

Simplifying
r = 7

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