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1. What is the coefficient of the variable in the expression [tex]2-5x-4+8[/tex]?

A. [tex]-5[/tex]
B. [tex]-4[/tex]
C. [tex]2[/tex]
D. [tex]8[/tex]

Sagot :

GinnyAnsweridn
To determine the coefficient of the variable [tex]\( x \)[/tex] in the expression [tex]\( 2 - 5x - 4 + 8 \)[/tex], let's follow these steps:

1. Identify the terms involving the variable [tex]\( x \)[/tex]:
- The expression is [tex]\( 2 - 5x - 4 + 8 \)[/tex].
- In this expression, the term involving the variable [tex]\( x \)[/tex] is [tex]\( -5x \)[/tex].

2. Extract the coefficient of [tex]\( x \)[/tex]:
- The coefficient is the number multiplying the variable [tex]\( x \)[/tex].
- For the term [tex]\( -5x \)[/tex], the coefficient is [tex]\( -5 \)[/tex].

Therefore, the coefficient of the variable [tex]\( x \)[/tex] in the expression [tex]\( 2 - 5x - 4 + 8 \)[/tex] is [tex]\( -5 \)[/tex].

Among the provided options:
- [tex]\( -5 \)[/tex]
- [tex]\( -4 \)[/tex]
- [tex]\( 2 \)[/tex]
- [tex]\( 8 \)[/tex]

The correct answer is [tex]\( -5 \)[/tex].
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