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max2010maxim [7]
4 years ago
12

The multipliers of this system of equations have been determined to create opposite terms of the x-variable.

Mathematics
2 answers:
Ivan4 years ago
7 0

Answer:

15

Step-by-step explanation:

lisov135 [29]4 years ago
3 0

Answer:

15

Step-by-step explanation:

negative 2 x - 8 y = negative 60

2 x + y = negative 45

-2x - 8y = -60

2x + y = -45

Adding the two equtions:

-7y = -105

y = 15

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