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Math
Pre-Algebra
Variables and Expressions
Substitution Method — Definition & Examples

Practice problem

Substitution Method — Definition & Examples

By MMark Paulson

+1 contributors

Contributors

Mark Paulson
Anusha Rahman

Simplify the expression $x + 2$ when $x=3$ .

Choose one answer

Option A: A

$4$

Option B: B

$x+3$

Option C: C

$5$

Option D: D

$32$

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