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balandron [24]
3 years ago
12

TexFormula1" title=" \frac{15x - 8 }{3} + \frac{9x - 3}{2} " alt=" \frac{15x - 8 }{3} + \frac{9x - 3}{2} " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
12345 [234]3 years ago
6 0

<em>Greetings from Brasil...</em>

Here is the problem:

[(15X - 8)/3] + [(9X - 3)/2]

<em>Let's multiply everything by 6</em>

[6.(15X - 8)/3] + [6.(9X - 3)/2]

[2.(15X - 8)] + [3.(9X - 3)]

30X - 16 + 27X - 9

<h3>57X - 25</h3>
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Step-by-step explanation:

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angle 1 is supplementary to the angle that is 51 degrees so it would be 129 degrees. 180-51=129

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