adamszakiyah
adamszakiyah
27-02-2018
Mathematics
contestada
solve for x: 12=-2(x+8)
Respuesta :
irisyanez
irisyanez
27-02-2018
your answer would be : x=-14
Answer Link
hackermcpe
hackermcpe
27-02-2018
12=-2(x+8)
-----------
Simplify and flip
12=-
2
(x+8
)
12=
(-2)(x)+
(-2)
(8
)
12=-2x+-16
12=-
2x-
16
-2x-16=
12
-------------
Add 16 on each side
-2x-16
+16
=
12
+
16
-2x
=
28
-----------------
Now, divide each side by -2
-2x ÷ -2 = 28 ÷ -2
x = -14
Answer Link
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