Question

y=5x -3. Find the value of y when x=9.

Answer 1

Answer:

put x=9 in the given equation,

y=5*9-3=45-3=42

Answer 2

Answer:

=> y = 42

Step-by-step explanation:

Given that:-

$y=5x -3$

The value of $x$ is $9$.

To find:- The value of the expression:

For calculating the value of $y$:

Plug the value of $x$ as $9$:

As we have,

=> $y=5x -3$

=> y = 5 ( 9 ) - 3

=> y = 45 - 3

=> y = 42

Hence, the required solution is 42.