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matrenka [14]
3 years ago
13

What is the solution to the equation

Mathematics
2 answers:
MAXImum [283]3 years ago
7 0

Answer:

is it a times before the +?

Step-by-step explanation:

Colt1911 [192]3 years ago
6 0

Answer:

x = \frac{2}{3}

Step-by-step explanation:

Given

- \frac{5}{4} x + \frac{2}{5} = - \frac{13}{30}

Multiply through by 60 ( the lcm of 4, 5 and 30) to clear the fractions

- 75x + 24 = - 26 ( subtract 24 from both sides )

- 75x = - 50 ( divide both sides by - 75 )

x = \frac{-50}{-75} = \frac{2}{3}

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= (432 - 216) / 12                       = (390 - 210) / 12                 = (504 - 252) / 12

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Club 1;                                          Club 2;                                 Club 3

= 18 * 6                                         = 15 * 6                                = 21 * 6

= $108                                          = $90                                  = $126

<em>Same as total cost at              </em><u><em> Joining fee of $30</em></u><em>;      </em>         <em>No joining fee as </em>

<em>6 months so no joining            120 - 90 = $30                      this is the same </em>

<em>fee.                                                                                           as total cost at 6 </em>

<em>                                                                                                 months.</em>

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