7200=4500[1+(6)r]

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Solution for 7200=4500[1+(6)r] equation:


Simplifying
7200 = 4500[1 + (6) * r]
7200 = [1 * 4500 + 6r * 4500]
7200 = [4500 + 27000r]

Solving
7200 = 4500 + 27000r

Solving for variable 'r'.

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

Add '-27000r' to each side of the equation.
7200 + -27000r = 4500 + 27000r + -27000r

Combine like terms: 27000r + -27000r = 0
7200 + -27000r = 4500 + 0
7200 + -27000r = 4500

Add '-7200' to each side of the equation.
7200 + -7200 + -27000r = 4500 + -7200

Combine like terms: 7200 + -7200 = 0
0 + -27000r = 4500 + -7200
-27000r = 4500 + -7200

Combine like terms: 4500 + -7200 = -2700
-27000r = -2700

Divide each side by '-27000'.
r = 0.1

Simplifying
r = 0.1

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