Solve the given system,using the substitution y-3x=7 29+9x=3y A.)The solution is (1,10) B.)The solution is (28,0) C.)There are an infinite number of solutions D.)There is no solution

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Dec 19, 2017 179k views

1 vote

Solve the given system,using the substitution y-3x=7 29+9x=3y

A.)The solution is (1,10)
B.)The solution is (28,0)
C.)There are an infinite number of solutions
D.)There is no solution

Mathematics
middle-school

Coredumperror asked

by Coredumperror

7.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

6 votes

y - 3x = 7
y = 3x + 7

29+9x=3y
29+9x=3(3x+7)
29+9x=9x+21
x cancel out, thus no solution.

Hence, the correct answer is D.

Ccastillop answered Dec 26, 2017

by Ccastillop

8.4k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions