algebra

posted by .

what is the answer of 5xy= -15

  • algebra -

    The varable for y = -3/x, the varable for x = -3/y
    your answere is -3

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math!Algebra!

    (-2x^2y)^3 * (5xy^3)^2 What is ^ and * suppose to symbolize?
  2. Another problem to check..please check my work...

    (-2x^2y)^3*(5xy^3)^2=(-2x^2y)^3 = -8 x^6 y^3 *Is this correct.?
  3. Check Please(Math)

    (-2x^2y)^3*(5xy^3)^2=(-2x^2y)^3 = -8 x^6 y^3 *Please check my work. What did you do with the (5xy^3)^2 part. The first part you did ok. But you can't just throw away part of the equation. I don't get that part.What do I do there.?
  4. maths - geometry -yr11

    HI guys. find the equations of the lines represented by 4x^2 - 5xy - 6y^2 + 11x + 11y - 3 = 0 I am lost. What two lines are they asking for?
  5. algebra

    whats the answer to 3xy(2x^2+5xy-7y^2
  6. algebra

    find the missing factor... -35x^2y= (-5xy)(_____)
  7. math

    simplify the expression below (3x^2y-5xy+12xy^2)-(5xy^2+4xy) 3x^2y - xy + 17xy^2
  8. Algebra

    Simplify : ((-5xy)^2)^5 I got 9765625x^10y^10 I don't that is correct..
  9. math

    Can someone help me answer this question?
  10. Calculus

    use implicit differentiation to find dy/dx if 5xy+x^2y=10 Is this correct answer for this question (-5y-2xy)/(12x)

More Similar Questions