Register

Solve the simultaneous equations: 5x-3y=12 2x-y=5

Solve the simultaneous equations: 5x-3y=12 2x-y=5
asked 78.6k views
2 votes
Solve the simultaneous equations:

5x-3y=12
2x-y=5

asked
User Kowan
by
8.3k points

1 Answer

2 votes
5x-3y=12
2x-y=5
Multiply equation II by 3;
5x-3y=12
6x-3y=15
Subtracting equation II from equation 1;
x=3
2x-y=5
2(3)-y=5
6-y=5
6-5=y
y=1
answered
User RatneZ
by
7.7k 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!