Question

teorema de tales 3x/8 e 24/7

Answer 1

Olá!

$\frac{3x}{8} = \frac{24}{7} \\ \\ 3x\cdot7 = 8\cdot24 \\ 21x = 192 \\ x = \frac{ {192}^{\color{red} { \div 3}} }{ {21}^{\color{red} { \div 3}} } \\ \\ \boxed{ \bf{x = \frac{64}{7} } }$

Espero ter ajudado! :)

Answer 2

Oie, Td Bom?!

$\frac{3x}{8} = \frac{24}{7}$

$\frac{7.3x}{8} = 24$

$7.3x = 24.8$

$21x = 192$

$x = \frac{192}{21}$

$x = \frac{192 \div 3}{21 \div 3}$

$x = \frac{64}{7}$

Att. Makaveli1996