Question

Calculati
(x : 3 + 200) : 6 = 100;

Answer 1

x:3+200=100 x 6
x:3+200=600
x:3=600-200
x:3=400
x=400 x 3
x=1200

Answer 2

$(x:3+200):6=100|_{\cdot6} \Rightarrow x:3+200=600|_{-200} \Rightarrow x:3=400|_{\cdot3} \Rightarrow x=1200$