brandyhazelrodriguez brandyhazelrodriguez

14-04-2020
Mathematics

contestada

If x = 3, what does y equal?
x = 3 y = ?
7 + 5x = y + 7

Respuesta :

jalimarpr jalimarpr

16-04-2020

Answer:

[tex]7 + 5x = y + 7 \\ 7 + 5 \times 3 = y + 7 \\ 7 + 15 = y + 7 \\ 22 = y + 7 \\ - y = 7 - 22 \\ - y = - 15 \\ y = 15[/tex]

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