Simplify the expression 7y+4×+4-2×+8. what is the coefficient of x? what is the constant?

The coefficient of x is and the constant is .

Step-by-step explanation:

We want to simplify this expression to a first order function in the following format:

In which a is the coefficient of x and b is the constant.

We add the common terms and then we write y as a function of x and the constant. So:

The coefficient of x is and the constant is .

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

answer4 to the second power is 16

and 4 to the third power is 64,