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5x-4y=-18 and x-4y=6
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5x-4y=-18 and x-4y=6

User Samim Hakimi
by
7.6k points

1 Answer

2 votes

Answer:

x = -6 and y = -3

Explanation:

x- 4y =6

x =4y +6......(i)

5x -4y =-18

20y +30 - 4y = -18

16y = -48

y = -3

x = -12+6

x = -6

User Beniamin
by
6.5k points
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