Question

818x divisible by 11 find value of algebra

Answer 1

Answer:

x = 4

Step-by-step explanation:

We know that , the subtraction of the addition of the odd placed digits and even placed digits if results in 0 or multiple of eleven , the no. is div. by 11.

So here , x and 1 are in odd placed , and 8 and 8 in the even placed.

(8+8) - (x+1) = multiple of 11.

16 - (x+1) = multiple of 11.

Now , x + 1 has to be a number , which when subtracted from 16 gives a multiple of 11.

Nearest multiple of 11 = 11 (nearer to 16)

Number to be subtracted = 5 (16-5 = 11)

= x + 1 = 5

x = 5-1 = 4

Hence , the value of x will be 4.

Hope it helps