Respuesta :

Answer:

5.25

Step-by-step explanation:

15/10=1.5

9*1.5=13.5

13.5-3=10.5

10.5/2=5.25

Answer:

[tex]x = \frac{21}{4} \\ [/tex]

Step-by-step explanation:

[tex] \frac{2x+3}{15} = \frac{9}{10} \\ \\ (10)(2x + 3) = (9)(15) \\ 20x + 30 = 135 \\ 20x = 135 - 30 \\ 20x = 105 \\ x = \frac{105}{20} \\ \\ x = \frac{21}{4} [/tex]

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