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Foundations
hard
0:00.0
Solve for
x
x
x
:
3
[
2
(
x
−
1
)
+
4
]
=
18
3[2(x-1) + 4] = 18
3
[
2
(
x
−
1
)
+
4
]
=
18
.
A
4
B
2
C
5
D
3
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