Solving Equations With Variables On Both Sides.

All

100

4a+2=10

a=2

200

25=2b - 9

b=17

300

3n + 13= -8

n=-7

400

-88x + 10= -1

x=8

500

Will averages 18 points a game and scored with 23 points in the last game. If his all time score is 185, how many games did he play? Write and solve.

9 games

Of

100

48=8(3+x)

x=3

200

42=3(3z+8)

z=2

300

14 =2(4y - 3)

y=2.5

400

2(5a - 9)= 2

a=1.8

500

If you pay a one-time fee of $30, you can purchase gold tickets for your local minor league baseball team for only $4 a game. How many gold tickets can you buy for $110.

20 tickets

These

100

5n+9=2n

n=-3

200

8y-3=6y=17

y=10

300

x+5=4x+26

x=7

400

3a-1=2a

a=1

500

Hans needs to rent a moving truck. Suppose Company A charges a rate of $40 per day and Company B charges a $60 fee plus $20 a day. For what number of days is the cost the same?

3 days

Are

100

3k+14=k

k=-7

200

-7x+5=x-19

x=3

300

3d=18-3d

d=3

400

3x+6=x

x=-3

500

Suppose a video store charges nonmembers $4 to rent each video. A store membership costs $21 and members pay only $2.50 to rent each video. For what number of videos is the cost the same?

14 videos

Random

100

m-18=3m

m=-9

200

11x=20x+18

x=-2

300

-2g+15=45-8g

g=5

400

8x+10=3x

x=-2

500

Suppose your club is selling candles to raise money. It costs $100 to rent a booth from which to sell the candles. If the candles cost your club $1 each and are sold for $5, how many candles must be sold to equal your expenses?

25 candles