Question

*CH-LINEAR EQUATIONS
*BOOK-NCERT
*EX-2.4 QE-2


QE- A POSITIVE NUMBER IS 5 TIMES ANOTHER lNUMBER.. IF 21 IS ADDED TO BOTH THE NUMBERS,THEN ONE OF THE NEW NUMBER BECOMES TWICE THE OTHER NEW NUMBER.. WHAT ARE THE NUMBERS??


PLEASE FAST IT'S URGENT...​

Answer 1

Answer:

35

Step-by-step explanation:

Let the smaller number = x

bigger number = 5x. -----(we need this.)

if 21 is added to both; 5x+21 = 2×(x+21)

5x + 21 = 2x + 42

5x - 2x = 42 - 21

3x =. 21

x = 21/3= 7

So the positive number is = 5×7 = 35

answer is 35