Simplify the expression shown.
3x + 2 - 3x + 7 +5x
what is the coefficient in the simplified expression?
5
09
0
5x
0
3x

5 is the coefficient.

Step-by-step explanation:

To find the simplified expression, you need to simplify the original expression.

3x + 2 - 3x + 7 +5x

Combine like terms

3x - 3x + 5x = 5x

2 + 7 = 9

The simplified equation is 9 + 5x

The coefficient is the number being multiplied with the variable. I this case it is 5.

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14