Question

If 10 be added to 4 times a certain number,the result is 5 less than five times the number.find the number​

Answer 1

Answer:

The no is 15.

Step-by-step explanation:

Let the no be x.

Then,

Acc to question :

4 X x + 10 = 5x - 5

4x + 10 = 5x - 5

5x - 4x = 10 + 5

x = 15

Hence, the no is 15.

Answer 2

Step-by-step explanation:

10+4x=5-5x

4x+5x=5-10

9x=-5

x=-5/9