amourrtylaa amourrtylaa

10-11-2020
Mathematics

contestada

Here is a system of equations:
-7x + 3y = -65
-7x + 10y = -135
Write an equation that results from subtracting the two equations.

Respuesta :

yasmitadp yasmitadp

10-11-2020

Answer:

y = -10

Step-by-step explanation:

(-7x+3y) - (-7x +10y) =-65 -(-135)

-7x + 3y + 7x -10y = 70

-7y = 70

y = -10

Answer Link

tejshree0829 tejshree0829

05-02-2021

Answer:y = -10

Step-by-step explanation:

Answer Link

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