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3 years ago

14

5x+6y= 32 12-4x=8 substitution

1 answer:

PIT_PIT [208]3 years ago

4 0

Answer:

x = 4, y = 2

Step-by-step explanation:

5x + 6y = 32

6y = 32 - 5x

12y - 4x = 8

2(32 - 5x) - 4x = 8

64 - 10x - 4x = 8

56 = 14x

x = 4

6y = 32 - 5(4) = 12

6y = 12

y = 2

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