Question

the coefficient of X in the expression -7x+5 is​

Answer 1

The coefficient of a term, in mathematics, is the factor that multiplies some term in any polynomial, series or such expression. Coefficients are usually numbers. If the coefficients are variables then they are called parameters of an expression.

In this expression, the coefficient is a numeral, and it is -7 since it is the multiplicative factor of the variable x.