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Mathematics
Mathematics
Problem
For the equation
0.2
x
−
1
=
0.6
0.2x - 1 = 0.6
0.2
x
−
1
=
0.6
, which of the following values of
x
x
x
satisfies it? a)
4
4
4
b)
8
8
8
c)
3.5
3.5
3.5
d)
0.8
0.8
0.8
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