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19 votes
6x -5у =15
x=y+3
x=
t=

User Elimariaaa
by
8.0k points

1 Answer

0 votes

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Answer:

(x, y) = (0, -3)

Explanation:

Using the second equation, we can substitute for x in the first equation:

6(y+3) -5y = 15

y +18 = 15 . . . . . collect terms

y = -3 . . . . . . . . . subtract 18

Using the second equation:

x = y +3 = (-3) +3 = 0

The solution is ...

x = 0

y = -3

User Manuelpgs
by
8.0k points

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