asked 7.0k views
1 vote

solve by substitution ( show steps)

y=3x+2

3x-y=2




2 Answers

4 votes

y=3x+2\\ 3x-y=2\\\\ 3x-(3x+2)=2\\ 3x-3x-2=2\\ -2=2\\ x\in\emptyset \Rightarrow y\in\emptyset
answered
User Showrin Barua
by
8.4k points
5 votes

\left\{\begin{array}{ccc}y=3x+2\\3x-y=2\end{array}\right\\\\substitute\\\\3x-(3x+2)=2\\3x-3x-2=2\\-2=2-FALSE\\\\Answer:No\ solution
answered
User Carolyne
by
8.4k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.