yafettatek5 yafettatek5

24-12-2023
Mathematics

contestada

algebraic expressions
A,-5x+4-21x-21

Respuesta :

jimrgrant1 jimrgrant1

24-12-2023

Answer:

- 26x - 17

Step-by-step explanation:

Assuming you want to simplify the expression

given

- 5x + 4 - 21x - 21 ← collect like terms

= (- 5x - 21x) + (4 - 21)

= - 26x + (- 17)

= - 26x - 17

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