Annab3113 Annab3113

23-03-2022
Mathematics

contestada

Which expression is equal to 3x? (1 point)

x + 3
x + x + x
x + x2
2x + 1

Respuesta :

CoalitionStorm CoalitionStorm

23-03-2022

Answer:

x + x + x

Step-by-step explanation:

x + 3 can't be combined as they are two different terms

x + x + x = 3x (works)

x + x² can't be combined as they have different exponents

2x + 1 can't be combined as they are two different terms

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