aimee375 aimee375

12-02-2020
Mathematics

contestada

a) 2(x+3)=x-4
b) 4(5x-2)=2(9x+3)

Respuesta :

mayarsakir mayarsakir

12-02-2020

Step-by-step explanation:

a.2x+6=x-4

2x-x=-4-6

x=-10

b.20x-8=18x+6

20x-18x=14

2x=14

x=7

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