1) Four times a number divided by the sum of two numbers. 2) Twice the sum of a number and five. 3) Two more than eight times a number. 4) The difference between a number and five. 5) Three times the difference of a number and seven. 6) Double a number.
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1) If we let the first number be x and the second number be y, then this can be written as 4x/(x+y). Show more…
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