katelincarolina2018 katelincarolina2018

14-12-2021
Mathematics

contestada

Find the value of 3x + 2 when 7 + x = 5

Respuesta :

henryharrison henryharrison

15-12-2021

Answer:

-4

Step-by-step explanation:

when 7+x=5

x = 5-7

x = -2

so; 3x+2= 3*-2 + 2

= -4

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