12х-5х=3,192 6х - 14,7=22,05 решите

Question

12х-5х=3,192 6х - 14,7=22,05 решите

Answer 1

7х=3.192 х=0.456. 6х=36.75 х=6.125

Answer 2

12х - 5х =3,192
7х= 3,192
х = 3,192 : 7
х = 0,456

6х - 14,7= 22,05
6х = 22,05 + 14,7
6х =36,75
х = 36,75 : 6
х = 6,125