Remember you can do anything to an equation as long as you do it to both sides
a=age
500 reduced by 2 times a is equal to 388
500-2a=388
minus 500 both sides
-2a=-112
divide both sides by -2
a=56
you are 56
14/20
14/18
1
7
—————————————////
42/1/7 u would do the reciprocal for 1/7 so then it would 42•7/1 and then u would get 294
22,351 + 431,986 = <span>454,337
454,337 + 431,986 = </span><span>886,323
during the two years </span><span>886323 people visited </span>
X^2-5x+5x-25 (multiply (x-5) with (x+5))
X^2-25 ( -5x+5x =0)
