therealtryell therealtryell

26-03-2021
Mathematics

contestada

Jose paid $25 for 3 notebooks and 4 binders. Sarah paid $23 for one notebook and 5 binders. The system of equations to represent this situation is shown below. 3x + 4y = 25 X + 5y = 23

Help me please

Respuesta :

chemtutee chemtutee

26-03-2021

3(23-5y)+4y=25

69-15y+4y=25

69-11y=25
-69. -69

-11y = -44
y= 4

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