Question

22,4(5/16x-3/7)-35,1(9/13x-4/9)=-45,9прошу помагите

Answer 1

22,4(5/16x-3/7)-35,1(9/13x-4/9)=-45,9
1125(516х-37)-35110(913х-49)=-45910
7х-485-24310х+15610=-45910
7х-24310х=485-15610-45910
-17,3х=-51,9
х=3