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kvv77 [185]
3 years ago
15

What is the value of the x and the y? -3x-7y=-63

Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0

Step-by-step explanation:

-3x - 7y = -63

-(3x + 7y) = -63

3x + 7y = -63/-1

3x + 7y = 63

Value of x

3x + 7y = 63

3x = 63 - 7y

x = (63 - 7y)/3

Value of y

3x + 7y = 63

7y = 63 - 3x

y = (63 - 3x)/7

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cestrela7 [59]

Answer:

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Step-by-step explanation:

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