Question

3(D minus 2 )upon 9 + 5 is equal to 7​

Answer 1

3(d - 2 ) *9+5 = 7

=> 3d - 6 * 9 + 5 = 7

=>3d - 6 *9 = 7-5

=> 3d - 6* 9 = 2

=>3d - 6 = 2/9

=> 3d - 6= 4.5

=> 3d = 4.5 + 6

=> 3d = 10.5

=>d = 10.5/3

=>d = 9.5