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Equations & Systems
easy
0:00.0
Solve for
x
x
x
:
5
(
x
−
1
)
=
20
5(x - 1) = 20
5
(
x
−
1
)
=
20
.
A
x
=
5
x = 5
x
=
5
B
x
=
3
x = 3
x
=
3
C
x
=
4
x = 4
x
=
4
D
x
=
21
x = 21
x
=
21
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