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natta225 [31]
2 years ago
15

which is the solutions to the system of equations shown { 3x - y = 6 and here is the other equation{ x - 2y = -18

Mathematics
1 answer:
Vinvika [58]2 years ago
3 0

Answer:

(6, 12)

Step-by-step explanation:

{ 3x - y = 6

{ x - 2y = -18

by using elimination:

6x -2y=12

x - 2y= -18

________-

5x = 30

x = 6

y = 18-6 = 12

the solutions = {(6, 12)}

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