Question

What should be added to 7 3 by 5 to get 18​

Answer 1

Answer:

(73/5) +x=18

x=18-(73/5)

x=3.4

Answer 2

Answer

To find,

• Number which must be added to $\sf \frac { 73 } { 5 }$ to get 18

Solution ,

Let the number be 'x'

Hence according to the question:

➺ $\sf \frac { 73 } { 5 }$ + x = 18

Taking LCM = 5

➺ $\sf \frac { 73 } { 5 } + \frac { 5x } { 5 }$ = 18

➺ $\sf \frac { 73 + 5x } { 5 }$ = 18

➺ 73 + 5x = 90

➺ 5x = 90 - 73

➺ 5x = 17

➺ x = 17/5

➺ x = 3.4

Hence we got our answer as:

3.4 must be added to $\sf \frac { 73 } { 5 }$ to get 18