Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Join our platform to connect with experts ready to provide precise answers to your questions in different areas. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

If [tex]\( JM = 5x - 8 \)[/tex] and [tex]\( LM = 2x - 6 \)[/tex], which expression represents [tex]\( JL \)[/tex]?

A. [tex]\( 3x - 2 \)[/tex]
B. [tex]\( 3x - 14 \)[/tex]
C. [tex]\( 7x - 2 \)[/tex]
D. [tex]\( 7x - 14 \)[/tex]


Sagot :

To determine the expression that represents [tex]\( JL \)[/tex], follow these steps:

1. Given expressions:
- [tex]\( JM = 5x - 8 \)[/tex]
- [tex]\( LM = 2x - 6 \)[/tex]

2. Find the expression for [tex]\( JL \)[/tex]:

[tex]\( JL \)[/tex] can be found by adding the expressions for [tex]\( JM \)[/tex] and [tex]\( LM \)[/tex]:

[tex]\[ JL = JM + LM \][/tex]

3. Substitute the given expressions:

[tex]\[ JL = (5x - 8) + (2x - 6) \][/tex]

4. Combine like terms:

Add the [tex]\( x \)[/tex]-terms together and the constant terms together:

[tex]\[ JL = 5x + 2x - 8 - 6 \][/tex]

5. Simplify the terms:

[tex]\[ JL = 7x - 14 \][/tex]

Thus, the expression that represents [tex]\( JL \)[/tex] is [tex]\( 7x - 14 \)[/tex].

The correct answer is:

[tex]\[ \boxed{7x - 14} \][/tex]