3 years ago

HELP??!??! QUICK PLS!! FIND THE ERROR

Mathematics

2 answers:

Tanya [424]3 years ago

5 0

It would be x/2222. because it know

bixtya [17]3 years ago

4 0

it would be -2x+6=30 :] (the answer is x=-12)

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Alona [7]

$\displaystyle \\ 
\text{We use the following equation:} \\ \\ 
 \frac{n}{2} = n - 38 \\ \\ 
We solve for n: \\ \\ 
 \frac{n}{2} = n - 38 ~~\Big| \times 2 \\ \\ 
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2n - n = 76 \\ \\ 
\boxed{n = 76} \\ \\ 
\text{Verification: } \\ \\ 
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