Question

(х+200)-470=200 щэодьбшбшбл

Answer 1

(x+200)-470=200 x+200=470+200 x+200=670 x=670-200 x=470

Answer 2

(х+200)-470=200 х+200=470+200 х+200=670 х=670-200 х=470 (470+200)-470=200 200=200