7x-2 - Two less than seven times a number, 3(n-1) - The difference of a number and one times three, 5(x/3) - Five times the quotient of a number and three, 2y+4 - Two times a number increased by four, 2c-3 - Three taken away from double a number, 3(9/x) - The product of nine divided by a number and three, 4+x2 - A number squared added to four, 2 - 7x - Two subtracted by seven times a number, rw - A number multiplied by a different number, w+r - The sum of two different numbers, 2(s+5) - Two times the sum of a number and five, 3 - 2g - Three decreased by double a number,

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