Question

ALGUIEN ME AYUDA PORFAVOR!!!
DOY CORONITAS!!
​

Answer 1

Verified answer

Respuesta:

Listo

Explicación paso a paso:

8)

a)

[tex] \frac{x}{16} = \frac{30}{20} [/tex]

[tex]x = 24[/tex]

b)

[tex] \frac{x}{35} = \frac{32}{28} [/tex]

[tex]x = 40[/tex]

9

a)

[tex] \frac{x - 2}{3} = \frac{x + 4}{5} [/tex]

[tex]5x - 10 = 3x + 12[/tex]

[tex]2x = 22[/tex]

[tex]x = 11[/tex]

[tex]11 - 2 = 9[/tex]

[tex]11 + 4 = 15[/tex]

b)

[tex]7(x + 5) = 5(2x + 1)[/tex]

[tex]7x + 35 = 10x + 5[/tex]

[tex]3x = 30[/tex]

[tex]x = 10[/tex]

[tex]10 + 5 = 15[/tex]

[tex]2(10) + 1 = 21[/tex]