Question

Find the number which when multiplied by 8 gets increased by 84.

Answer 1

You convert that problem into an equation:

Yx8=Y+84

Then you make Y the subject:

7Y=84

Y=84/7

Y=12

Concluding that the number in question is 12, lets test that.

12x8=96

12+84=96


Hope this will help you.... ✌

Answer 2

here is your answer as I think 4 into 21= 84