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07-09-2019
Mathematics

contestada

which expressions are x+x+x+2

Respuesta :

07-09-2019

Answer:

x + x + x + 2 = 3x + 2

Step-by-step explanation:

x + x + x + 2 combine like terms

= (x + x + x) + 2 = (1x + 1x + 1x) + 2 = 3x + 2

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