A community for students.
Here's the question you clicked on:
 0 viewing
overtonka
 2 years ago
Solve Each system of equations with substitution
5av=23
a+v=3
overtonka
 2 years ago
Solve Each system of equations with substitution 5av=23 a+v=3

This Question is Closed

DefiantLeek
 2 years ago
Best ResponseYou've already chosen the best response.0is this saying that a and v = 3

theslytherinhelper
 2 years ago
Best ResponseYou've already chosen the best response.1All 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.

overtonka
 2 years ago
Best ResponseYou've already chosen the best response.0idk please just help me solve it

theslytherinhelper
 2 years ago
Best ResponseYou've already chosen the best response.1I think the 'v' variable would be easiest to work on here

abc123!
 2 years ago
Best ResponseYou've already chosen the best response.0if u want to solve for a u plug in v3 into the top equation for a. if u want to solve for v u plug in 3+a into the top equation for v

theslytherinhelper
 2 years ago
Best ResponseYou've already chosen the best response.15av=23 a+v=3 (copied so that I may see it properly) 5av=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.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.