9,54-4,74:(0,3x+0,49x)=8,94

Question

9,54-4,74:(0,3x+0,49x)=8,94

Answer 1

9.54-4.74:0.79x=8.94
4.74:0.79x=9.54-8.94
4.74:0.79x=0.6
0.79x=4.74:0.6
0.79x=7.9
x=7.9:0.79
x=10

Answer 2

9,54-4,74:(0,79x)=8,94...
а дальше не знаю