Which expression is equivalent to [tex]$3(x-6)+5(x-4)$[/tex]?

A) [tex]$8x - 38$[/tex]
B) [tex][tex]$8x - 10$[/tex][/tex]
C) [tex]$15x^2 - 38x$[/tex]
D) [tex]$9x - 22$[/tex]



Answer :

To simplify the expression [tex]\(3(x-6) + 5(x-4)\)[/tex], let's break it down step-by-step.

1. Distribute the constants inside the parentheses:
[tex]\[ 3(x-6) + 5(x-4) = 3 \cdot x + 3 \cdot (-6) + 5 \cdot x + 5 \cdot (-4) \][/tex]
[tex]\[ = 3x - 18 + 5x - 20 \][/tex]

2. Combine like terms (terms that contain [tex]\(x\)[/tex] and constant terms):
[tex]\[ 3x + 5x - 18 - 20 = (3x + 5x) + (-18 - 20) = 8x - 38 \][/tex]

Thus, the simplified expression is [tex]\(8x - 38\)[/tex].

Comparing this with the given options, the equivalent expression is:

A) [tex]\(8x - 38\)[/tex].

Therefore, the correct answer is:
[tex]\[ \boxed{A} \][/tex]