Take the value of each variable in the expression and replace the variable by its value. Then do the math!
Simplify !
umm I don't know
you have to deduce the variable and evaluate the expression.
Replace each variables in the algebraic expression by its [known] value and calculate the value (ie evaluate) of the algebraic expression.
Evaluate using PEMDAS
To find the value of an algebraic expression is to evaluate it.
to simplify!!* * * * *No. It is to EVALUATE.
It means to find the value of an expression or algebraic expression
to solve for the variable
Simplify !
umm I don't know
you have to deduce the variable and evaluate the expression.
Replace each variables in the algebraic expression by its [known] value and calculate the value (ie evaluate) of the algebraic expression.
Evaluate using PEMDAS
you have to use "order of operations"
you have to use "order of operations"
The answer to the question is given in the question!If you want to find the value of an algebraic expression, then you need to substitute numerical values for each of the variables in the expression, and then calculate and simplify the result.