Question

Sabendo que a // b // c, determine o valor X:

Answer 1

a)

Cálculo da constante de proporcionalidade:

$\mathsf{k=\dfrac{21}{2+5}=\dfrac{21}{7}=3}$

$\huge\boxed{\boxed{\boxed{\boxed{\mathsf{x=2.3=6}}}}}$

$\huge\boxed{\boxed{\boxed{\boxed{\mathsf{y=2.5=10}}}}}$

b)

Cálculo da constante de proporcionalidade:

$\mathsf{k=\dfrac{52}{4+9}=\dfrac{52}{13}=4}$

$\huge\boxed{\boxed{\boxed{\boxed{\mathsf{x=4.4=16}}}}}$

$\huge\boxed{\boxed{\boxed{\boxed{\mathsf{y=9.4=36}}}}}$