Question

The sum of 12 and a number divide by 8 is 18. find the number

Answer 1

u can use formula of sum of a.p or of g.p. to which this ch belongs

Answer 2

Answer:

x = 132

Step-by-step explanation:

Finding the number

( 12 + x) / 8 = 18

(12 + x) = 18 * 8

12 + x = 144

x = 144 - 12

x = 132