algebra

posted by .

would someone write out the whole process of the following question, including solving for y so that i can see what i am doing wrong. Thank you

Solve by the substitution method. write as an ordered pair.
8x-3y=-94
2x+22=y

  • Algebra -

    8x - 3y = 94 ---- Equation 1
    2x + 22 = y ---- Equation 2
    --------------

    Sub y = 2x + 22 in equation 1

    8x - 3(2x + 22) = 94

    8x - 6x - 66 = 94

    2x = 94 + 66

    2x = 160

    x = 160/2

    x = 80

    Now sub x = 8 in eq 1 or eq 2 and find for y

  • algebra -

    Sorry, I made a mistake.

    Substitute x = 80 in equation 1 or equation 2 and fine for y.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    I just wanted to verify the answer I came up with. Solve by the substitution method. 5x+2y=-31 x=-3-2y What is the solution of the system?
  2. Algebra

    Solve by substitution or elimination method: 4x – 5y = 14 -12x + 15y = -42 when i try this solution i end up cancelling out the whole problem. can someone please help me!
  3. Algebra

    Solve by substitution method. 6x+9y=-12 -5x+y=27 What is the solution of the system?
  4. college Algebra

    solve by the substitution method. 8x+3y=-40 x=48-7y THE ANSWER SHOULD BE AN ORDERED PAIR. PLEASE HELP ASAP
  5. Algebra 1a

    Solve by the substitution method. 5x + 8y=0 x=2 2y Type ordered pair if there is a solution, or indicate no solution
  6. algebra

    use method of substitution to solve the system of linear equations. 2x-y=3 9x-4y=14 is the solution an ordered pair(,)
  7. math

    Solve the following system using substitution. Write the solution as an ordered pair, (a, b). b = a – 4 2a – 3b = -2
  8. math algebra

    Solve the following system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer will be an ordered pair, no solution, or infinitely many solutions. -a+b=-4 2a-3b=-2
  9. Algebra 2

    Evaluate the function when x=1. f(x)=4x-2. Write the input and output as a set of ordered pairs, and identify the domain and range of the ordered pair. Ordered Pair: Domain: Range: 2. Write an equation of direct variation that passes …
  10. Algebra PLEASE HELP!!

    What advantages does the method of substitution have over graphing for solving systems of equations?

More Similar Questions