Seven less than twice a number is15. What is the number?, 12, 7, 11, -11, 13, 14, If half the number is added to 16 is 60. What is the number?, 60, 88, -60, -88, 70, 80, 2x+4=16, 11, 16, 20, 2, 5, 6, 5y+0=25, 5, 30, 25, 125, 145, 135, I am 24 years old. My age is 2 less than twice my sister’s age. Find the age of my sister., 12, 10, 11, 13, 5x+(-55)=20, +11, -11, 15, -15, 10, 20, Six times a number is fifty-four., 6x+54, x=54, 6x=54, 6+54, 54, 6, Translate: Twice a number less eight is equal to one more than three times the number., 2x−8=3x+1, 2x=3x+1-8, 2x+3x=9, x-8+3x+1, 8, 1, Translate: .Twelve more than a number., 2a+12, a+12, 12, a number, twelve, plus, If twice a number is decreased by 13, the result is 9. What is the number?, 19, 12, 11, 2x, 3x, 4x

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