DosofGreat16 DosofGreat16

08-03-2016
Mathematics

contestada

Find the value of x in the equation 9 – 4x = 57.
A. –12
B. 16.5
C. –16.5
D. 12

Respuesta :

twainn90 twainn90

08-03-2016

A -12
9-4x= 57
57-9= -4x
48/-4= -4x/-4
x= -12

Answer Link

Dracula419 Dracula419

08-03-2016

-4x = 57-9
-4x = 48
x = 48 / -4
x= -12

Answer Link

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