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Fantom [35]
3 years ago
6

Y = 4x – 5 y = 2x + 3 Is (4, 11) a solution of the system?

Mathematics
2 answers:
Vika [28.1K]3 years ago
5 0

Step-by-step explanation:

y = 4x – 5

-4x + y = -5

y = 2x + 3

-2x + y = 3

Elimination

-4x + y = -5

-2x + y = 3

__________--

-2x = -8

x = -8/-2

x = 4

Subsitution

-2x + y = 3

-2(4) + y = 3

-8 + y = 3

y = 3 + 8

y = 11

algol133 years ago
4 0

Answer:

(4,11) not answer for the first one

but correct answer for the second

Step-by-step explanation:

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