1- x =42*49/14 =14
2- x = 14 *72/42 =24
3- x = 13 * 1.2/0.2 = 78
4- y = 0.8 *0.1/0.02 = 4
5-y =4.5/272.1
6-y = 7*18/12=10.5
1- x =42*49/14 =14
2- x = 14 *72/42 =24
3- x = 13 * 1.2/0.2 = 78
4- y = 0.8 *0.1/0.02 = 4
5-y =4.5/272.1
6-y = 7*18/12=10.5