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Anarel [89]
3 years ago
14

When i tripple my number and add five i get twenty six what number am i

Mathematics
1 answer:
Novay_Z [31]3 years ago
4 0
You do this...

3x + 5 = 26
subtract five
3x + 5 = 26
-5           -5 

divide by three
3x = 21
----   ----
3        3 

x=7

The number is 7. 
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Step-by-step explanation:

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2 years ago
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victus00 [196]

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The value of c = -0.5∈ (-1,0)

Step-by-step explanation:

<u>Step(i)</u>:-

Given function f(x) = 4x² +4x -3 on the interval [-1 ,0]

<u> Mean Value theorem</u>

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<u>Step(ii):</u>-

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<u>Step(iii)</u>:-

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<u></u>

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Step-by-step explanation:

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~'Manda
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