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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".
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 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)
'y' is a variable. '15' is not. [ y+15 ] is an expression in one variable.