Math

12 - 9 = 15d + 9? please help with operations

asked by Stuart
  1. Please do not keep posting the same problem over and over. You try to do this one, and I'll check your work in an hour.

    posted by Ms. Sue
  2. 12-9=15d+9

    3=15d+9

    3-9=15d

    -6=15d

    15d= -6

    3*5*d= -3*2 Divide with 3

    5d= -2 Divide with 5

    d= -2/5= -0.4

    posted by Anonymous

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebr

    what is the simpler form of the expression (5d+2)(3d^2+8d-3) A: 15d^3 + 46d^2 + 1d - 6 B: 15d^3 + 34d^2 - 1d - 6 C: 15d^3 - 34d^2 + 1d - 5 D: 15d^3 + s4d^2 - 1d - 5 My answer is A or B.
  2. Algebra

    I am trying to factor, but I can't seem to get this one. The question is: -15d*2*-2d+8. It is actually -15d squared but I didn't know how to right that without it being confusing. Anyways I changed it so now it says -1(15d-2d+8).
  3. Math

    12 - 9 = 15d + 9? please help with operations
  4. Math

    There were d passengers in the train. 15% of all of them went in the first car, 20% went in the second car. How many passengers were in the rest of the train? D - 0.15d + (0.15d*0.2) + ? 0.15 + 0.03 = 0.18 I don't know what to do
  5. algebra

    15d+27d-9d
  6. math

    -12d - 9= 15d+9
  7. Math

    12d-9=15d+9
  8. 6th grade

    12d - 9 = 15d + 9
  9. Math Algr.2

    3/5(15d+20)-1/6(18d-12)=38
  10. math

    We define two numerical operations labelled T and R. The effect of T is to add 1 to a number. For example, if we apply the operation T to the number 2 three times in a row, we obtain 3, then 4, then 5. The effect of R is to find

More Similar Questions