1.   Write 7 more than w is 25 as an algebraic equation.
    A. 7 = 25 + w B. w + 7 = 25
    C. 7w = 25 D. w 7 = 25
    Hint

  2.   Write an equation for the second number is 3 times the first. Let x represent the first number and let y represent the second number.
    A. x = 3y B. y = x + 3
    C. y = 3x D. xy = 3
    Hint

  3.   Write an algebraic expression for the phrase 17 more than r.
    A. r - 17 B. 17r
    C. 17 > r D. r + 17
    Hint

  4.   Write an algebraic expression for the phrase 6 times z.
    A. 6z B. z - 6
    C. z6 D. 6 + z
    Hint

  5.   Write 4 times k, increased by 9, is 45 as an algebraic equation.
    A. 4k = 45 B. 4k + 9 = 45
    C. k + 9 = 45 D. 9k + 4 = 45
    Hint



Glencoe
The McGraw-Hill Companies