Question

Resolva, Utilizando O Teorema De Tales E Determine O Valor De X. Me Ajudem Por favor.

Answer 1

$\frac{16}{18} = \frac{4x+1}{x+2}\\\\16(x+2) = 18(4x+1)\\16x+32 = 72x+18\\16x-72x = 18 - 32\\-56x = -14\\56x = 14\\x = \frac{14}{56}\\\\x = \frac{1}{4} \\\\x = 0,25$