Question

Cat face (7,8 • 2x) :0.3=18

Answer 1

15,6x : 0,3 = 18
52x = 18
x = 18 : 52
x = 0,346

Answer 2

7,8 ·2·x=18·3/10
15,6·x=54/10
15,6·x=5,4⇒x=0,34615;