z + 8
Replace words with their mathematical equivalent. Leaves variables and numbers as is. Plus means add, so z plus 8 becomes z + 8.
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It is an expression, in a variable x. Since it is not an equation, it cannot be solved.
The expression 7X + 8 represents a mathematical operation where the variable X is multiplied by 7 and then 8 is added to the result. The expression cannot be simplified further without knowing the specific value of X. If X is a known value, you can substitute it into the expression to find the numerical result.
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.