meg52
meg52
11-05-2016
Mathematics
contestada
What's y in: 21y=(-205) +75+47y
Respuesta :
KaylenStokes
KaylenStokes
11-05-2016
The Answer Is A Fraction y= 151/47
Answer Link
reggie12
reggie12
12-05-2016
21y=−
205+
75+
47y
Simplify: (Show steps)
21y
=
(
47y
)
+
(
−205
+75
)
(Combine Like Terms)
21y
=
47y
+
−130
21y=
47y−
130
Step 2: Subtract 47y from both sides.
21y−
47y
=
47y−
130−
47y
−26y=−
130
Step 3: Divide both sides by -26.
−
26y
−26
=
−130
−26
y=
5
Answer Link
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