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Mathematics
Problem
The equation
2
x
3
+
1
=
5
\dfrac{2x}{3} + 1 = 5
3
2
x
+
1
=
5
is given. Check which of the following values satisfies the equation:
(
i
)
x
=
5
(i)\;x = 5
(
i
)
x
=
5
(
i
i
)
x
=
6
(ii)\;x = 6
(
ii
)
x
=
6
. Show your calculation.
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