thegabster456 thegabster456

28-08-2020
Mathematics

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PLEASE HELP!!! WILL MARK BRAINLIETST!!! THANK YOU SO MUCH!!!!

PLEASE HELP WILL MARK BRAINLIETST THANK YOU SO MUCH class=

Respuesta :

sarayu2022 sarayu2022

28-08-2020

Answer:

1. x=2 2. x=23

Step-by-step explanation:

1: 7(x+3) = 39-2x

7x+21 = 39-2x

9x=18; x=2

2. 2x-5 = 1/2(3x-13)

2x-5 = 1.5x-13/2

0.5x=11.5; x=23

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