Register

13. Describe the system by substitution: y=x-7 2x - y = 3

13. Describe the system by substitution: y=x-7 2x - y = 3
asked 201k views
0 votes
13. Describe the system by substitution:
y=x-7
2x - y = 3

asked
User X Squared
by
7.7k points

1 Answer

4 votes

Answer:


x = y + 7 \\ \\ x = (3 + y)/(2) \: or \: y = 2x - 3

Explanation:


1. \: 2x = 3 + y \\ 2. \: x = (3 + y)/(2) \: or \: y = 2x - 3 \\ \\ 1. \: y + 7 = x \\ 2. \: x = y + 7

answered
User JonSG
by
7.6k 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

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!