public static CultureStrings GetSubTemplate1(out IImmutableList <String> result)
{
Decimal first = RandomUtils.NextDecimal(-20, 30).Round(2).ToNonZero();
Decimal second = RandomUtils.NextDecimal(-20, 30).Round(2).ToNonZero();
Decimal third = RandomUtils.NextDecimal(-20, 30).Round(2).ToNonZero();
Decimal answer = (first * (second + third)).Round(2);
result = EnumerableUtils.GetEnumerableFrom(answer.GetString(NumberFormatInfo.CurrentInfo), answer.GetString()).Distinct().ToImmutableArray();
String template =
$@"{first.GetString()} \cdot ({second.GetString()} {third.ToSign()} {third.Abs().GetString()})";
return(new CultureStrings(template));
}