daydaymuffin12
daydaymuffin12
07-02-2018
Mathematics
contestada
What is -7x-3 (9-7x)
Respuesta :
latis1218
latis1218
07-02-2018
Hello,
First, you distribute:
−
7x
+
(
−3
)
(9)
+
(
−3
)
(
−
7x
) and it turns into
−
7x
+
−27
+
21
x
Next, you must combine like terms:
−
7x
+
−27
+
21x =
(
−
7x
+
21x
)
+
(
−27
) =
14x
+
−
27
So, 14x-27 is your total answer.
I hope I helped :)
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