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Delvig [45]
2 years ago
5

How to solve 3x+7=2x+1 using Dcmam​

Mathematics
1 answer:
anyanavicka [17]2 years ago
6 0

Answer:

x = -6

Step-by-step explanation:

3x + 7 = 2x + 1

Subtract 7 on both sides to leave 3x alone

3x = 2x - 6

Subtract 2x on both sides to have X on one side only

3x - 2x = x

x = -6

I'm not entirely sure as to what Dcmam is but there is really not much else you can do to find this value of x, it's as simple as that.

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Answer:

Step-by-step explanation:

Back

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Area = 1/2 8 * 15  =     60

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Base

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W = 15

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Front (slanted) Face

L = 20

W = 17

Area = L * W

Area =  20*17                                 <u>                         340</u>

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

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