Уравнение. 60000:х=10000. х*1000=426000 х:426=1000
60000:х=10000 x=60000:10000 x=6 ---------------------- 60000:6=10000 10000=10000 x×1000=426000 х=426000:1000 х=426 ------------------------ 426×1000=426000 426000=426000 х:426=1000 х=1000×426 х=426000 ------------------- 426000:426=1000 1000=1000