Question

(6+х*3):16=6 и 600:(24-х)-4=36

Answer 1

$frac{6+x*3}{16}=6$
$6+x*3=6*16$
$6+x*3=96$
$x*3=96-6$
$x*3=90$
$x= frac{90}{3}$
$x=30$

$frac{600}{24-x}-4=36$
$24-x neq 0$
$x neq 24$
$frac{600}{24-x}=36+4$
$frac{600}{24-x}=40$
$24-x= frac{600}{40}$
$24-x=15$
$-x=15-24$
$-x=-9$
$x=9$