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100

2a + 10 = 7a

a=2

100

11x = 24 + 8x

x=8

100
5n + 9 = 2n
n=-3
100
3k + 14 = k
k=-7
100
m - 18 = 3m
m=-9
200

3(2- 10b) = 2( 5b - 2)

b=10/40

200
2x - 31 = -9x + 24
x=5
200
8y - 3 = 6y + 17
y=10
200
-7x + 5 = x - 19
x=3
200
11x + 1 = 20x + 19
x=-2
300
3n + n + 13 = n - 8
n=-7
300
9y + 2y - 2 = 10y - 2 + y
Infinite Solutions
300
6x + 5 - 2x = 4x + 26
NO SOLUTION
300

3d -2 = 18 - 2d

d=4

300
-2g + 15 = -3g + 45 - 5g
g=5
400
2c + 4 - 3c = -9 + c + 5
c=4
400

12x - 21  = 7 - 2x 

x=-2

400

2(2x +1) = 3(-2x - 6)

-2

400

5n + 20n + 2= 5(n + 20) + 2

n=5

400
3(3w + 1) = 9w + 7
NO SOLUTION
500
Will averages 18 points a game and is the all-time scoring leader on his team with 483 points. Tom averages 21 points a game and is currently second on the all-time scorers list with 462 points. If both players continue to play at the same rate, how many games will it take for Tom and Will have scored the same number of total points.Write and solve.
7 games
500
If you by a baseball pass for $30, you can purchase gold tickets for your local minor league baseball team for only $3 per ticket to the game. Without the pass, regular tickets sell at the stadium for $6 per ticket. After how many tickets would the price with the pass and without the pass be the same?
10 tickets
500
Hans needs to rent a moving truck. Suppose Company A charges a rate of $30 per day plus a $50 handling fee, and Company B charges a $90 fee plus $20 each day. For what number of days is the cost the same?
4 days
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

500
Suppose your club is selling candles to raise money. It costs $100 to rent a booth from which to sell the candles AND it costs $1 each candle to make. If the candles are sold for $5 each, how many candles must be sold to equal your expenses?
25 candles