Question

решите уравнения;
23.01-х=3.68+15.7 х;1.7=0.873-0.053

Answer 1

1) 23.01-x=3.68+15.7
    -x=3.68+15.7-23.01
    -x=-3.63
    x=3.63
2) x/1.7=0.873-0.053
    x/1.7=0.82
    x=0.82*1.7
    x=1.394