Question

Simplify the expression;

Answer 1

Answer:

$7y+2x+12$

Coefficient of x=2

Constant term=12

Step-by-step explanation:

We are given that an expression

$7y+4x+4-2x+8$

We have to simplify the expression and find the coefficient of x and constant term.

Combine like terms then we get

$7y+2x+12$

It is compared with the equation of two variables

$ax+by+c=0$

Where a= Coefficient of x

b=Coefficient of y

c= Constant term

Then, we get

a=2,b=7,c=12

Coefficient of x,a=2

Constant term,c=12

Answer 2

4-2= 2, coefficient of x =2