Register
Use substitution to solve each system of equations. 4x – 5y = –7 y = 5x
240,688 views
37 votes
37 votes
Use substitution to solve each system of equations.

4x – 5y = –7
y = 5x

User Arron S
by
2.8k points

2 Answers

14 votes
14 votes
Refer to answers in the picture.
Use substitution to solve each system of equations. 4x – 5y = –7 y = 5x-example-1
User Daniel Evans
by
3.2k points
16 votes
16 votes
4x - 5(5x)= -7
4x - 25x = -7
-21x = -7
x = 1/3

y = 5(1/3)
y = 5/3
User KateMak
by
2.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Yall help me out please
Link Copied!