(2x-12)+(1/2xy-10) For X=4 And Y=7

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Jun 10, 2024

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Evaluating the Algebraic Expression (2x-12)+(1/2xy-10)

Let's evaluate the algebraic expression (2x-12)+(1/2xy-10) for the given values of x and y, which are x = 4 and y = 7.

Step 1: Substitute the values of x and y

First, we'll substitute the values of x and y into the expression:

(2x-12)+(1/2xy-10)

Substituting x = 4 and y = 7, we get:

(2(4)-12)+(1/2(4)(7)-10)

Step 2: Simplify the Expression

Now, let's simplify the expression:

(8-12)+(1/2(28)-10)

= (-4)+(14-10)

= (-4)+(4)

= 0

Result

The value of the algebraic expression (2x-12)+(1/2xy-10) for x = 4 and y = 7 is 0.