5.30n+7.5=55.20

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Solution for 5.30n+7.5=55.20 equation:


Simplifying
5.30n + 7.5 = 55.20

Reorder the terms:
7.5 + 5.30n = 55.20

Solving
7.5 + 5.30n = 55.20

Solving for variable 'n'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 5.30n = 55.20 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 5.30n = 55.20 + -7.5
5.30n = 55.20 + -7.5

Combine like terms: 55.20 + -7.5 = 47.7
5.30n = 47.7

Divide each side by '5.30'.
n = 9

Simplifying
n = 9

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