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inysia [295]
3 years ago
14

Solve the system by elimination 2x-3y=23 x+3y=-20

Mathematics
1 answer:
Fantom [35]3 years ago
4 0

Answer:

x = 1

y = -7

Step-by-step explanation:

2x-3y=23

+ x+3y =-20

3x + 0 = 3

x = 1

(1) + 3y = -20

-1 -1

3y = -21

y = -7

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