1.45r+1.45(r+5)=47.25

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Solution for 1.45r+1.45(r+5)=47.25 equation: 


Simplifying
1.45r + 1.45(r + 5) = 47.25

Reorder the terms:
1.45r + 1.45(5 + r) = 47.25
1.45r + (5 * 1.45 + r * 1.45) = 47.25
1.45r + (7.25 + 1.45r) = 47.25

Reorder the terms:
7.25 + 1.45r + 1.45r = 47.25

Combine like terms: 1.45r + 1.45r = 2.9r
7.25 + 2.9r = 47.25

Solving
7.25 + 2.9r = 47.25

Solving for variable 'r'.

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

Add '-7.25' to each side of the equation.
7.25 + -7.25 + 2.9r = 47.25 + -7.25

Combine like terms: 7.25 + -7.25 = 0.00
0.00 + 2.9r = 47.25 + -7.25
2.9r = 47.25 + -7.25

Combine like terms: 47.25 + -7.25 = 40
2.9r = 40

Divide each side by '2.9'.
r = 13.79310345

Simplifying
r = 13.79310345

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