Question

he correct alternatives in each of the following:
Thrice of a number when decreased by 7 gives 8. The number is
(6) -4
(a) 4
(C) 3
(d) 5

​

Answer 1

Let the number be"x"

3x - 7 = 8

3x= 15

x= 5

d)5

MARK ME BRAINLIEST PLEASE

Answer 2

Answer:-

5

To find ⇒

We have to find the number

Solution⇒

$Let \ the \ number \ be \ x \\\\3x - 7 = 8\\\\3x = 8+7 \\\\3x = 15\\\\x = 15/3\\\\x = 15$