Register

Solve the system. Tell how many solutions the system has. -2x + 4y = 9 x-27 = -7

Solve the system. Tell how many solutions the system has. -2x + 4y = 9 x-27 = -7
asked 217k views
4 votes
Solve the system. Tell how many solutions the system has.
-2x + 4y = 9
x-27 = -7

asked
User Kalos
by
8.1k points

1 Answer

6 votes
x-27=-7
x=20

-2x+4y=9
-2(20)+4y=9
-40+4y=9
4y=49
y=49/4
answered
User Murad
by
8.4k points
← Prev Question Next Question →

No related questions found

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

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!