Question
explain how to evaluate an expression with a variable when you are given a value for the variable
Answers
Expression with variable example:
2+2x <-- x is our variable
Now if you are given the value of x:
x=2
then
2+2*2 = 6
Just substitute the value in for the variable.
2+2x <-- x is our variable
Now if you are given the value of x:
x=2
then
2+2*2 = 6
Just substitute the value in for the variable.
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