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If then equals
MATHEMATICS · Single correct · GCSE · Mathematics · Algebra · Algebra
Problem
If
R
=
(
S
+
T
)
P
3
R = \frac{(S+T)P}{3}
R
=
3
(
S
+
T
)
P
then
T
T
T
equals (1) A:
3
R
−
S
P
\frac{3R-S}{P}
P
3
R
−
S
(2) B:
P
R
3
−
S
\frac{PR}{3} - S
3
P
R
−
S
(3) C:
3
R
P
+
S
\frac{3R}{P} + S
P
3
R
+
S
(4) D:
3
R
+
S
P
\frac{3R+S}{P}
P
3
R
+
S
(5) E:
3
R
P
−
S
\frac{3R}{P} - S
P
3
R
−
S
Related theory
Linear Equations in One Variable
Algebra
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