asheysanchez11 asheysanchez11

17-03-2021
Mathematics

contestada

What is the value of x in this equation?
-4x + 8 = 42

а.8.5

b.12.5

с. -8.5

d.-12.5

Respuesta :

ineedhelp8337 ineedhelp8337

17-03-2021

the value of x is
-4x + 8 = 42
-4x = 42 -8
-4x = 34
x = -8,5

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