Your variable (a number) X, minus 100. X - 100
Unknown Variable
the sum of a number and three
6+3*n
17
An algebraic expression;)
34/p
50•n
It can be: 7x-11
Unknown Variable
the sum of a number and three
9t
They are two terms of an algebraic expression.
you can use any letter as long as you know what it means and represents.
It could be: -3/8+4x-9z as an algebraic expression
p-4
x/4
Four times the number x.