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4 years ago

9

three times a first number minus a second number equals negative forty. The first number plus twice the second number equals neg

ative four a.Define variables and formulate a system of linear equations from this situation. b.What are the numbers

1 answer:

e-lub [12.9K]4 years ago

4 0

3x - y = -40

x + 2y = -4

x = 1st number
y = second number

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