Question

Calcula "x" en la figura, si:

Answer 1

Respuesta:

(1+x)*(3)=(x+3)*2

3x+3=2x+6

3x-2x=6-3

X=3

Answer 2

$\frac{AC}{2} = \frac{BD}{3} \\ \frac{1 + x}{2} = \frac{x + 3}{3} \\ 3(1 + x) = 2(x + 3) \\ 3 + 3x = 2x + 6 \\ 3x - 2x = 6 - 3 \\ x = 3$