sherividourek71 sherividourek71

15-06-2020
Mathematics

contestada

What is the solution to the system of equations? {2x+5y=3y=x+2 (1, 3) (−1, 3) (17, 157) (−1, 1)

Respuesta :

meredith48034 meredith48034

19-06-2020

Answer:

Step-by-step explanation:

2x + 5y = 3

y = x + 2

2x + 5(x + 2) = 3

2x + 5x + 10 = 3

7x + 10 = 3

7x = -7

x = -1

y = -1 + 2

y = 1

(-1, 1)

Answer Link

Otras preguntas

let f(x)=2x-6. solve f^-1(x) when x=2.

Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A

7.25 times 8 1/2= what?

Ricky had 50 cookies and gave 72% of the cookies to his friend Alice. Find the number of cookies Alice receive

For what values of the variable is each rational expression undefined2x-3/2x-1( step by step please)

let f(x)=x^2 - 16. find f^-1(x).

let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))

Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A

Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A

Ricky had 50 cookies and gave 72% of the cookies to his friend Alice. Find the number of cookies Alice receive