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4 votes
Add the equations.

3x - y = -1
+ - 3x + 3y= 27
O A. 2y = 26
O B. -2y=-28
O c. 4y= 28
O D. 6x - 4y= -28

2 Answers

2 votes

Answer:

2y = 26

Explanation:

Just did it.

User Jeremy Carlson
by
5.8k points
4 votes

Answer:

Explanation:

3x - y = -1

-3x + 3y = 27

2 y = 26

When adding, 3x + (-3x) = 0

3y - y = 2y

27- 1 = 26

User Fabrizio A
by
6.6k points