preciousminor preciousminor

05-07-2016
Mathematics

contestada

what is the value of x in the equation 4x - 20 = -4

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mike3198755 mike3198755

05-07-2016

4x-20+=-4
-4 -4

x-20=-8
+20 +20

x=12.

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JacobAlaband JacobAlaband

05-07-2016

x = 6
4x - 20 =-4
4x - 20 =-4
--------
4x = 24
----------
4 4

x = 6

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