yazminimmma yazminimmma

19-11-2020
Mathematics

contestada

help me out on these questions please?! 2x -20 = 4 and also -2x = 18

Respuesta :

snm100903 snm100903

19-11-2020

Answer:

x = 12 and x = -9

Step-by-step explanation:

2x-20 = 4

2x = 24

x = 12

-2x = 18

x = -9

Answer Link

moosemoose130 moosemoose130

19-11-2020

Answer:2x - 20 = 4 is x=12

-2x=18 is x=-9

Step-by-step explanation:

2x-20=4. -2x/18

2x-20=4+20

2x/24

Answer Link

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