Question

find a number such that if 19 be added to it, the sum is 12 less than double the number​

Answer 1

GIVEN:- A number such that if 19 be added to it, the sum is 12 less than double the number.

TO FIND:- The numbers

Let the unknown number be 'x'

According to the Question,

x + 19 = 2x - 12

=> x - 2x = - 12 - 19

=> - x = - 31

=> x = 31

Therefore, the number is 31 . [ANS]

VERIFICATION :-

LHS

= 31 + 19

= 50

RHS

= 2 * 31 - 12

= 62 - 12

= 50

Hence, LHS = RHS , Our answer is 100% correct.

Answer 2

Answer:

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