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Arturiano [62]
3 years ago
12

Write and equation to find the first three numbers with the following properties. Let x be the first number. The second number i

s 3 more than the first number. The third number is 4 times the second number. The sum of the third number and the product of the first number is 0. Solve the equation and give the three numbers.
Mathematics
1 answer:
HACTEHA [7]3 years ago
4 0
4(x+3)+x=0
4x+12+x=0
5x+12=0
5x=-12
x=-2.4
the first number -2.4
the second number 1.4
the third number 5.6
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Answer:

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Answer:

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Step-by-step explanation:

  1. 1.6 + 4.6 - 8.5 = -2.3
  2. 3.5(-2.3) = 3.5 × -2.3 = -8.05
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