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IrinaVladis [17]
3 years ago
15

-3(x+ 2y) + 5(3x - y) + y2 for x = 6 and y= 2.

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
4 0

Answer:

54

Step-by-step explanation:

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The sum of three consecutive integers is 114. what are the three integers?
RSB [31]

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Step-by-step explanation: This problem states that the sum of 3 consecutive integers is 114 and it asks us to find the integers.

3 consecutive integers can be represented as followed.

X ⇒ <em>first integer</em>

X + 1 ⇒ <em>second integer</em>

X + 2 ⇒ <em>third integer</em>

<em />

Since the sum of our 3 consecutive integers is 114, we can set up an equation to represent this.

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We can simplify on the left side by combining the X's and the numbers.

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      -3     -3   ← <em>subtract 3 from both sides of the equation</em>

3x = 111

÷3    ÷3   ← <em>divide both sides of the equation by 3</em>

<em> </em>X = 37

X ⇒ <em>first integer   = 37</em>

X + 1 ⇒ <em>second integer   = 38</em>

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<em />

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