If a horizontal line is translated six units to the left, which of the following is true?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Twelve less than a number is at most 20

Acompany had forty one employees and ordered nine hundred eighty uniforms for them. if they wanted to give each employees the same number of uniforms, how many more uniforms should they order so they don't have any extra