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Masja [62]
2 years ago
15

If 11 is subtracted from twice a number the answer is 7. Find the number?

Mathematics
2 answers:
Art [367]2 years ago
8 0

Answer:

answer is 29

Step-by-step explanation:

x is your number and it subtract 11 two times

=

x-11-11=7

=x-22=7

=x=7+22=29

KonstantinChe [14]2 years ago
6 0
Answer:
9

Solution:

Write it in an algebraic form (x is your number)
2x-11=7
Now solve
2x=7+11=18
X=18/2=9
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Answer: The final answer in proper fraction is 169/9

Step-by-step explanation:

Given the expression

-6 4/9-3 2/9-82/9

Firstly let us convert all mixed fraction to proper fraction to further simplify the expression

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We now have all terms in proper fraction, we can continue by finding the LCM which is 9

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= 169/9

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