45.1k views
5 votes
Solve each system of equations

1.) 2x- 5y = 7 2.) 8x + 5y = 6 3.) 8x + 5y = 1 4.) 3x + y = 5

3x - y = -9 2x + 3y = -2 -4x - 3y= 1 -2x + 2y = 6

User Nazreen
by
5.5k points

2 Answers

2 votes

Answer:

1 . x = 7/2 + 5y/2

2. x = 3/4 - 5y/8

3. x = 1/8 = 5y/8

Explanation:

User Jins Lukose
by
5.1k points
6 votes

Answer:

1. x = 7/2 + 5y/2

2. x = 3/4 - 5y/8

3. x = 1/8 = 5y/8

Explanation:

Thats all i can do. Its too confusing

User Roman Artiukhin
by
4.8k points