Question

ME AJUDEM! qual a medida do ângulo x?

Answer 1

$\Large\boxed{\begin{array}{l}\sf\ x+2x+2x-4^\circ+x+16^\circ=360^\circ\\\sf 6x=360^\circ-16^\cirx+4^\circ\\\sf6x=348^\circ\\\sf x=\dfrac{348^\circ}{6}\\\\\huge\boxed{\boxed{\boxed{\boxed{\sf x=58^\circ}}}} \end{array}}$