Substitution Method
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Definition A method for solving a system by replacing one variable with an equivalent expression.
đ§ In Simple Words
The substitution method uses one equation to replace a variable in another equation.
đ Example
If y = x + 2, you can substitute x + 2 for y in the second equation.
âī¸ Use It in a Sentence
"Substitution worked well because one variable was already isolated."