Question

Find the value of y for the given value of x.

y=1−2x;x=9

Answer 1

y = - 17

Explanation:

`y = 1 - 2x`

When x = 9

`y = 1 - 2(9)`

`y = 1 - 18`

`y = - 17`

Therefore, given equation y = 1 - 2x; when x = 9, y = - 17