**In temperature, 50 degrees Celsius is equivalent to 122 degrees Fahrenheit.** The equation for converting from Celsius to Fahrenheit is ((C x 9) / 5) + 32, where "C" is the original Celsius temperature.

When converting Celsius to Fahrenheit, the number should first be multiplied by 9, which equals 450 in this case. When that number is divided by 5, it equals 90. Finally, 90 plus 32 equals 122 in Fahrenheit. To convert from Fahrenheit to Celsius, the problem solver should do the reverse: subtract 32 from the original temperature, multiply by 5 and then divide by 9.

In Fahrenheit, water boils at 212 degrees and freezes at 32 degrees. In Celsius, water boils at 100 degrees and freezes at zero. Celsius is part of the metric system, and it is used more often in Europe while Fahrenheit is more commonly used in the U.S.