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Find a four digit number whose digits will be reversed when multiplied by nine?
Nine will go into 63 seven times.
Nine less than twice a number equals the same number increased by four?
ez.....9999
Four goes into nine two times with a remainder of one. This can be calculated by dividing nine by four, which equals two with a remainder of one. In mathematical terms, this division can be represented as 9 ÷ 4 = 2 R1.