harlettecruz2007 harlettecruz2007

07-06-2022
Mathematics

contestada

2x-y=3, x=-2y-2 solve for substitution

Respuesta :

qtravelgtn9 qtravelgtn9

18-06-2022

Answer:

-1.25

Step-by-step explanation:

2x - 7 = 3

x = -2y - 2

3 + 7 = 2x

x = 5

5 = -2y - 2

5 = -4y

5 = -4 times y

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