5+3
-13
5+3/10+6/100+9/1000
Move one variable to the other side and make it a minus statement. eg:2 + 3 = 5then2 = 5 - 3
it is 3 3/4
"n divided into 3" = 3/n
2/3 or two thirds
1/3 or 0.3 or 30%
1 and 3/5
3d-8. Another way to write this would be (3*d)-8.
4 to 3 or 4:3 ratio
3/6 = 1/2 = 0.5
3 to 10 is equivalent to 6 to 20