Tucker22 Tucker22

25-02-2020
Mathematics

contestada

2x+3y=45
x+y=10
what is the x value of the system of equations

Respuesta :

yasmitadp yasmitadp

26-02-2020

Answer:

x = -15; y = 25

Step-by-step explanation:

2x + 3y = 45

2x + 2y = 20

Subtracting,

y = 25

2x + 3(25) = 45

2x = 45 - 75

x = -15

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