Question

Решите пж два уравнения​

Answer 1

$1)\frac{4}{7}x=16\\\frac{7}{4}*\frac{x4}{7}x=\frac{7}{4}*16\\x=7*4\\x=28\\2)x:\frac{9}{16}=\frac{32}{45}\\x*\frac{16}{9}=\frac{32}{45}\\\frac{16}{9}x=\frac{32}{45}\\x=\frac{2}{5}=0,4$