1.

If thrice a number is diminished by 7, the result is 9 more than the number. The number is?​

Answer»

Step-by-step explanation:

let X be the NUMBER,

given 3X - 7 = 9 + x

=> 3x - x = 9 + 7

=> 2x = 16

=> x = 8

number is 8



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