(704-349)+x=634 (800:100)×x=592
X-(425-164)=525 x:(14×5)=19



Срочно надо помогите даю 15 баллов

(704-349)+x=634 х=634+349-704=279(800:100)×x=592 х=592/8=74X-(425-164)=525х=525+425-164=786 x:(14×5)=19х/70=19х=19*70=1330

355+х=634.х=634-355х=279(800:100)•х=5928•х=592х=592:8х=74х-(425-164)=525х-261=525х=525+261х=786х:(14•5)=19х:70=19х=70•19х=1330