233,18-(83,2×3x)÷0,5=77,38 срочно!!!!!

Question

233,18-(83,2×3x)÷0,5=77,38
срочно!!!!!

Answer 1

1)83.2*3x=249.6x

2)249.6x:0.5=499.2x

233.18-499,2x=77.38

499.2x=233.18-77.38

499.2x=155.8

x=0.312