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Answer | Step-By-Step Explanation:-

Given that A = -(2x + 3), B = -3(x - 2), and C = -2x + (-3), we need to find the value of k such that (A + B + C) = kx.

Expanding A, B, and C:

A = -(2x + 3)

B = -3(x - 2) = -3x + 6

C = -2x + (-3) = -2x - 3

Adding A, B, and C:

A + B + C = -(2x + 3) + -3x + 6 + -2x - 3

= -7x + 0

= -7x

So, k = -7, and (A + B + C) = -7x.

Step-by-step explanation:

https://brainly.in/question/22500317Given :

A = - (2x + 13) , B = - 3(x – 2) and C = - 2x + 7

To find :

The value of k if (A + B + C) = kx

Solution :

Step 1 of 2 :

Find the value of A + B + C

Here it is given that ,

A = - (2x + 13) , B = - 3(x – 2) and C = - 2x + 7

Thus we get

A + B + C

= - (2x + 13) - 3(x - 2) - 2x + 7

= - 2x - 13 - 3x + 6 - 2x + 7

= - 7x

Step 2 of 2 :

Find the value of k

A + B + C = kx

⇒ - 7x = kx

⇒ kx = - 7x

⇒ k = - 7

Hence the required value of k = - 7

Correct question : If A = - (2x + 13), B = - 3(x – 2) and C = - 2x + 7. Find the value of k if (A + B + C) = kx.

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