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lara31 [8.8K]
3 years ago
12

7= a-9.2 divided by 3 what does a equal

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

Answer:

a =  \frac{151}{15}  = 10 \frac{1}{15}

Step-by-step explanation:

7 = a - 9.2 \div 3

7 = a -  \frac{46}{5}  \times  \frac{1}{3}

7 = a -  \frac{46}{15}  =  - a =  -  \frac{46}{15}  - 7

\boxed{\green{a =  \frac{151}{15}  = 10 \frac{1}{15}}}

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We can factor a 4 out of this expression.

4(2x^2 + 3x + 12)

Now that the expression is simplified, we can see if splitting the middle term is possible.

<em><u>Display factors of 24.</u></em>

1 * 24

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4 years ago
A wire 15 cm long is cut into two pieces. The longer piece is 3.cmidonger than the shorter piece.Find the length of the shorter
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That means,

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We can now refine the equation as follow;

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ANSWER:

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Step-by-step explanation:

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