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Maru [420]
3 years ago
14

X + y = –4 y = 3x + 16

Mathematics
2 answers:
kotykmax [81]3 years ago
8 0
-4-x=3x+16
-4=4x+16
4x=-20
x=-5
babymother [125]3 years ago
6 0
If
x+y=-4
y-3x=16 or we cn write as
   x+y=-4
-3x+y=16
i multiply the first equation by 3
3x+3y=-12
-3x+ y=16
4y=4
y=1
x+1=-4
x=-5

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The sum of three consecutive integers is 114. what are the three integers?
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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>

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<em />

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

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

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

X + 2 ⇒ <em>third integer   = 39</em>

<em />

<em>Therefore, our 3 consecutive integers are 37, 38, and 39.</em>

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