He system of equations can be solved using linear combination to eliminate one of the variables.

2x _ y = _4 _ 10x _ 5y = _20

3x + 5y = 59 _3x + 5y = 59

13x = 39

Which equation can replace 3x + 5y = 59 in the original system and still produce the same solution?

2x _ y = _4

10x _ 5y = _20

7x = 39

13x = 39

Question

Jaylin Schneider

11 April, 12:21

+2

Answers (1)

Know the Answer?

Dillon · Answer 1

Answer is 13x=39

Just took a test and it was right!

He system of equations can be solved using linear combination to eliminate one of the variables.2x _ y = _4 _ 10x _ 5y = _203x + 5y = 59 _3x + 5y = 5913x = 39Which equation can replace 3x + 5y = 59 in the original system and still produce the same solution?2x _ y = _410x _ 5y = _207x = 3913x = 39