Question

9,54-4,74:(0,3х+0,49х)=8,94

Answer 1

9,54-4,74:(0,3х+0,49х)=8,94
9,54-4,74:0,79х=8,94
-4,74:0,79х=8,94-9,54
-4,74:0,79х=-0,6
0,79х=-4,74:(-0,6)
0,79х=7,9
х=7,9:0,79
х=10

Answer 2

4,74:0,79х=9,54-8,94
4,74:0,79х=0,6
0,79х=4,74:0,6
0,79х=7,9
х=10