Question

how to find value of an expression​

Answer 1

Answer:

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Step-by-step explanation:

To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number. To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations.20-Dec-2020

Substitute: 3+7

Add: 10

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Answer 2

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➜ how to find value of an expression

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To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number. To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations.

EXAMPLE

=> 4 + X = 6

=> X = 6 - 4

=> X = 2