emfa0110
emfa0110
11-05-2017
Mathematics
contestada
7 (3f - 2g) + 14 (g - f)
Respuesta :
animalsgocrazy
animalsgocrazy
11-05-2017
7(3f−2g)+14(g−f)
Distribute:
=
(7)
(
3f
)
+
(7)
(
−
2g
)
+
(14)
(g)
+
(14)
(
−f
)
=
21f
+
−
14g
+
14g
+
−
14f
Combine Like Terms:
=
21f
+
−
14g
+
14g
+
−
14f
=
(
21f
+
−
14f
)
+
(
−
14g
+
14g
)
=
7f
Answer:
=
7
f
Hope this helped. Have a nice day
Answer Link
lrh9000
lrh9000
11-05-2017
The answer is 7f because you need to distribute the 7 to the 3f and -2g and the 14 to the g and -f. That gives you 21f-14g+14g-14f so the gs are cancelled out so then you're left with 21f -14f which is equal to 7f.
Answer Link
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