Question

X-9-x-16+94 если x=21

Answer 1

21-9-21-16+94=69
вот ответ

Answer 2

Ответ:

69

Пошаговое объяснение:

21-9-21-16+94

12-21-16+94

-9-16+94

-25+94

69

Answer 3

To evaluate the expression $X-9-x-16+94$ when $x=21$, you substitute the value of $x$ into the expression and perform the arithmetic operations. Let's calculate:

$X - 9 - x - 16 + 94$
$= 21 - 9 - 21 - 16 + 94$
$= 91$

So, when $x=21$, the expression $X-9-x-16+94$ evaluates to $91$.