Mathematics, 10.12.2020 17:00, Ciarrathereal

A car park has no parking spaces on the first floor. The second floor has double the amount of spaces on the first floor. The third floor has 3 more spaces than the second. The total number of spaces is 428. Use an algebraic method to work out the number of parking spaces on the first floor.

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A car park has no parking spaces on the first floor. The second floor has double the amount of space...