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siniylev [52]
3 years ago
13

The work of a student to solve the equation 3(2x − 4) = 8 + 2x + 6 is shown below:

Mathematics
1 answer:
Alexeev081 [22]3 years ago
5 0

Answer:

The student made the error at step 2.

Step-by-step explanation:

The correct step will be:

Step 2; 6x − 12 = 14 + 2x

As 3 will be multiplied with 2x and 4 which will give 6x − 12

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iragen [17]

<em>The other no. is:</em>

<u><em>32</em></u>

<em>As you can see that in the ratio given, </em><em>3</em><em> is the smaller no. and </em><em>12</em><em> too.</em>

<em>So when we divide </em><em>12 </em><em>by </em><em>3</em><em>, we get </em><u><em>4 </em></u>

<em>Then to find the other no. we need to multiply </em><em>4</em><em> with </em><em>8</em><em> (which is the other no.          in the ratio given)</em>

<em>Therefore, we get the other no. as </em><u><em>32</em></u>

<em>And also when you divide </em><em>12</em><em> by </em><em>32</em><em>, </em>

<em>You get the answer as </em><u><em>3</em></u><u><em> by </em></u><u><em>8</em></u><em> </em><em>(which is the given ratio) </em>

<em />

<em>Hope you found this helpful!</em>

<em>THANK YOU!!</em>

<em>∝</em><em> Sidhdi</em>

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