donaomar83 donaomar83

14-03-2021
Mathematics

contestada

y= 2x - 1 , y - x = 4

Respuesta :

Аноним Аноним

14-03-2021

Answer:

x=5 and y=9

Step-by-step explanation:

Sub 1 into 2

2x-1 - x = 4

x= 4+1

x= 5

y= 2(5)-1

y= 10-1

y= 9

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