14=6+2x
subtract six from both sides
8=2x
divide both sides by 2
4=x
4 candy bars
No, it does not always have to be a decimal although it is more common to have one.
500 KM because 150•100 (150 x 100/30 that's the total) 15,000/30=500 KM hope his helps
X-width
2x-3-length
A=lxw
104=(2x-3)(x)
104=2x^2-3x
52=x^2-3/2(x)
52+9/16=x^2-3/2(x)+9/16
841/16=(x-3/4)^2
29/4=x-3/4
x=32/4 or 8
length is 2(8)-3 which is 13 and width is 8
