z + 8
Replace words with their mathematical equivalent. Leaves variables and numbers as is. Plus means add, so z plus 8 becomes z + 8.
It is an expression, in a variable x. Since it is not an equation, it cannot be solved.
Expression
The term with the highest power(s) of the unknown variable(s) is 7x2. The power is 2 so the expression is a binomial.
It isa linear expression,a binomial expression,an algebraic expression,a polynomial expression.
7x+8 is not possible. you cannot add a non variable to a variable
36
It is an expression with a variable, x.It is an expression with a variable, x.It is an expression with a variable, x.It is an expression with a variable, x.
It is a numerical expression.
The variable is d, in the algebraic expression 7d+2
n is the variable.
The variable is "d".
It is an expression in the variable, a.
68
7
In the expression y+15, there is one variable, the "y."
4y + 9The variable is Y. The variable is the letter (the unknown amount)