the expression gives the area of a rectangle (x-4)(2x-3) what is the value of the equation when x=7

?

Substitute 7 for x.

I'll be glad to check your answer.

so you say to put 7 in for x ?

Yes.

okay I got it now. thank you.

:-) You're welcome.

To find the value of the expression (x-4)(2x-3) when x = 7, you can substitute the value of x into the expression and compute the result.

Step 1: Substitute the value of x into the expression.
(x-4)(2x-3) = (7-4)(2(7)-3)

Step 2: Simplify the expression.
(7-4)(2(7)-3) = (3)(14-3) = (3)(11) = 33

Therefore, when x = 7, the value of the expression (x-4)(2x-3) is 33.