Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

overtonka

  • 3 years ago

Solve Each system of equations with substitution 5a-v=-23 -a+v=3

  • This Question is Closed
  1. DefiantLeek
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is this saying that a and v = 3

  2. TheBatman
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    -a.

  3. theslytherinhelper
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    All you have to do is pick your favorite variable from one equation (v or a) and solve for it, then substitute whatever answer you get into the other equation.

  4. abc123!
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    solve for what

  5. overtonka
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    idk please just help me solve it

  6. theslytherinhelper
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I think the 'v' variable would be easiest to work on here

  7. abc123!
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    if u want to solve for a u plug in v-3 into the top equation for a. if u want to solve for v u plug in 3+a into the top equation for v

  8. theslytherinhelper
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    5a-v=-23 -a+v=3 (copied so that I may see it properly) 5a-v=-23 Subtract 5a from both sides now -v = -23 -5a But the variable cannot be negative. Multiply both sides by -1. v = 23 + 5a Now substitute this equation into - a + v = 3, in the 'v' slot.

  9. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy