Final answer:
To simplify (-x)(37)-2x, distribute the negative sign to both terms within the parentheses and combine like terms to get -35x. The coefficient of -35x is -35.
Step-by-step explanation:
When simplifying (-x)(37)-2x, we can use the distributive property to multiply each term inside the parentheses:
(-x)(37) = -37x
(-x)(-2) = 2x
Adding these two terms together: -37x + 2x = -35x
So, the simplified expression is -35x. The coefficient of -35x is -35.