chueymail10
chueymail10 chueymail10
  • 22-10-2020
  • Mathematics
contestada

What is the value of x in the equation 2.5 (6x - 4) = 10 + 4(1.5 + 0.5x)?

1/3
1/2
2
13

Respuesta :

hnori22003
hnori22003 hnori22003
  • 22-10-2020

[tex]15x - 10 = 10 + 6 + 2x[/tex]

[tex]15x - 10 = 16 + 2x[/tex]

Plus sides 10

[tex]15x - 10 + 10 = 2x + 16 + 10 \\ [/tex]

[tex]15x = 2x + 26[/tex]

Subtract sides -2x

[tex]15x - 2x = 2x - 2x + 26[/tex]

[tex]13x = 26[/tex]

Divided sides by 13

[tex] \frac{13}{13}x = \frac{26}{13} \\ [/tex]

[tex]x = 2[/tex]

_________________________________

Done.....♥️♥️♥️♥️♥️

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Аноним Аноним
  • 10-11-2020

Answer:

Um yes what they said :) I got 2 too.

Step-by-step explanation:

Answer Link

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