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jayjinks976
14.01.2020 •
Mathematics
Three times a first number minus a second number equals negative forty. the first number plus twice the second number equals negative four a.define variables and formulate a system of linear equations from this situation. b.what are the numbers
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Ответ:
x + 2y = -4
x = 1st number
y = second number
Ответ:
angle v is the smallest
Step-by-step explanation: