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GREYUIT [131]
3 years ago
9

5 - 2(x+6) = 14 Solve for x please help

Mathematics
1 answer:
LenKa [72]3 years ago
8 0
5-2(x+6)=145-2x-12=14
-7-2x=14
-2x=21
-10.5
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artcher [175]

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Step-by-step explanation:

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3 years ago
The sum of 6 consecutive even numbers is 270.What is the second number in this sequence?
Finger [1]

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Step-by-step explanation:

Let the six consecutive even numbers be x , x+2 , x+4 ,x+6 ,x+8 ,x+10.

Then According to the question , we have

x+(x+2)+(x+4)+(x+6)+(x+8)+(x+10)=270\\\\\Rightarrow\ x+x+2+x+4+x+6+x+8+x+10=270\\\\\Rightarrow\6x+30=270\\\\\Rightarrow\ 6x=270-30\\\\\Rightarrow\ 6x=240\\\\\Rightarrow\ x=40

Now, the second number from the above six consecutive even numbers  is x+2.

Substitute the value of x in it, we get

The second number in this sequence = x+2=40+2=42

3 0
3 years ago
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8_murik_8 [283]

Answer:

W =<u> P - 2L </u>

         2

Step-by-step explanation:

perimeter P = 2L + 2W

P - 2L = 2W

W =<u> P - 2L </u>

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4 0
3 years ago
Maria invests $6,154 in a savings
Anna [14]

Answer:

$13286.02

Step-by-step explanation:

100 + 8 = 108

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3 years ago
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5 tripled and another question is a number plus 14 equals to 9
hjlf

Answer:

5 tripled is 15, x=5

Step-by-step explanation:

14-9=5 which is the number you're looking for, and 3×5=15

3 0
3 years ago
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