All
Of
These
Are
Random
100
7a+10=2a
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
3-10b=2b-9
b=1
200
2z-31=-9z+24
z=5
200
8y-3=6y=17
y=10
200
-7x+5=x-19
x=3
200

3d=18-3d

d=3

300
4n+13=n-8
n=-7
300
9-2y=8y-6
y=1.5
300
x+5=4x+26
x=7
300

11x=20x+18

x= -2

300
-2g+15=45-8g
g=5
400
6x+10=1x
x=-2
400
7a-5=2a
a=1
400
3a-1=2a
a=1
400
3x+6=x
x=-3
400
8x+10=3x
x=-2
500

5(2x + 2) = 6(2x + 2) +-4

x = 1

500

-4(3x +4) = -2(3x + -1)

x= -3

500
24x + 13.5 = 22x + 17.9

x = 2.2

500

9.55 + 15x = 20x + 4

x= 1.11

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

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