.9r+300=525

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Solution for .9r+300=525 equation: 


Simplifying
0.9r + 300 = 525

Reorder the terms:
300 + 0.9r = 525

Solving
300 + 0.9r = 525

Solving for variable 'r'.

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

Add '-300' to each side of the equation.
300 + -300 + 0.9r = 525 + -300

Combine like terms: 300 + -300 = 0
0 + 0.9r = 525 + -300
0.9r = 525 + -300

Combine like terms: 525 + -300 = 225
0.9r = 225

Divide each side by '0.9'.
r = 250

Simplifying
r = 250

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