How many orders pair solutions does the system of equations have? -4+3y=12 x+y=2

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asked Mar 28, 2022 91.9k views

4 votes

How many orders pair solutions does the system of equations have? -4+3y=12 x+y=2

Mathematics
high-school

Widget asked

by Widget

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1 Answer

5 votes

Answer:

B. 1

$- 4x + 3y = 12 - - - (a) \\ x + y = 2 - - - (b) \\ (a) - 3 * (b) : \\ - 7x + 0y = 6 \\ { \boxed{x = - (6)/(7) }} \\ - (6)/(7) + y = 2 \\ { \boxed{y = (20)/(7) }}$

Wondering answered Apr 2, 2022

by Wondering

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