noobmaster6462 noobmaster6462

09-03-2022
Mathematics

contestada

What is 15x+3y=9
y=-5x-3

Respuesta :

salahsunni8 salahsunni8

10-03-2022

Answer:

x = 3/5

Step-by-step explanation:

15x+3(5x-3) = 9

15x+15x-9 =9

30x-9 = 9

30x-9+9 = 9+9

30x = 18

x = 18/30

x = 3/5

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