Question

on dividing 18270 by a certain number the quotient 186 and the remainder is 42 find the number ​

Answer 1

Answer:

98 is the correct answer

Answer 2

Step-by-step explanation:

first of all we want the unknown # or x to be left by itself so ? =x

⇒ x-4=8+(x/5)

⇒-8 -8

⇒ x-12=x/5

⇒ *5 *5

⇒ 5x-60=x

⇒-5x -5x

⇒-60=-4x

⇒/-4 /-4

⇒15=x

i believe it is 15 not 11

substitute x for 11 and

try- 11-4=8+(11/5)

⇒ 11-4=10+(1/5)

⇒ 7=10+(1/5)

try- 15-4=8+(15/5)

⇒ 11=8+3

⇒ 11=11. I Hope you Understood