Alondrarojas78 Alondrarojas78

04-12-2020
Mathematics

contestada

Solve for x.
7x + 15
30
24
44
Help ASAP

Solve for x 7x 15 30 24 44 Help ASAP class=

Respuesta :

cindyliang cindyliang

04-12-2020

Answer:

x = 12

Step-by-step explanation:

Let a = the length of the missing side

[tex]\frac{24}{30} = \frac{44}{a}[/tex]

simplify: [tex]\frac{4}{5} = \frac{44}{a}[/tex]

use cross multiplication

4a = 220

a = 55

7x + 15 = 44 + 55

7x = 84

x = 12

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