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Subjects>Math>Math & Arithmetic

How do you substitute and evaluate an expression with variables?

Anonymous

∙ 14y ago

Updated: 12/17/2022

everywhere you see the variable, put it's value there instead, then do all of the math (+-x/)

Wiki User

∙ 14y ago

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Q: How do you substitute and evaluate an expression with variables?

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Continue Learning about Math & Arithmetic

To evaluate a function for a specific value substitute the value in for what?

You substitute the variable for its value. Or you substitute the variables for each of the values.

What is 14-y if I rewrite this expression to substitute y4. Then evaluate each expression?

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How do you evaluate in mathematics?

Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.

How do you evaluate a expression?

Replace all the variables in the expression by their numerical values and calculate the result.

How do you evaluate equations?

To evaluate means to find the value. Substitute the values of the variables and calculate the value. [You may need to solve for the values of the variables first.]

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