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Mathematics
Mathematics
Problem
If
R
=
(
S
+
T
)
P
3
R = \frac{(S+T)P}{3}
R
=
3
(
S
+
T
)
P
then
T
T
T
equals a. A:
3
R
−
S
P
\frac{3R-S}{P}
P
3
R
−
S
b. B:
P
R
3
−
S
\frac{PR}{3} - S
3
P
R
−
S
c. C:
3
R
P
+
S
\frac{3R}{P} + S
P
3
R
+
S
d. D:
3
R
+
S
P
\frac{3R+S}{P}
P
3
R
+
S
e. E:
3
R
P
−
S
\frac{3R}{P} - S
P
3
R
−
S
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