\[10x-3=1\]

1
Add 33 to both sides.
10x=1+310x=1+3

2
Simplify  1+31+3  to  44.
10x=410x=4

3
Divide both sides by 1010.
x=410x=\frac{4}{10}

4
Simplify  410\frac{4}{10}  to  25\frac{2}{5}.
x=25x=\frac{2}{5}

Done

Decimal Form: 0.4

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