pi continues infinitely, and never repeats or ends. It starts with 3.14159265359...
Are you solving (which requires an = sign)
Or are you simplifying (no eqaul sign)
-2(x-3)=6
-2x+6=6
-2x=0
x=0
1/4
.99*1.07 = 1.0593
$1.06
-8 -(-6)
-8 +6
-2
3 is the lcm
x^-8
use a dash
9.75x=13/16
x=1/12
1/12 each hour
4.5 x 10^3
HOWEVER if it is 4,500. (note the decimal) then it would be 4.500 x 10^3
+817 
