Question

1)7.3x-2.4=107.1
2)(0.24-x)*0.37=0.074

Answer 1

7,3x-2,4=107.1
7,3x=109,5
x=15
(0,24-x)0,37=0,074
0,0888-0,37x=0,074
-0,37x=-0,0148
x=0,04