Classify Solutions to Linear Equations
Middle School Math · Flashcards · Recall
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
What does the equation form
a
=
a
a=a
a
=
a
indicate about the number of solutions?
QUESTION
What does it mean if simplifying a linear equation gives
x
=
a
x=a
x
=
a
?
QUESTION
What does it mean if simplifying a linear equation gives
a
=
b
a=b
a
=
b
where
a
≠
b
a\ne b
a
=
b
?
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ANSWER
No solution (contradiction). A false statement like
3
=
7
3=7
3
=
7
means no value of
x
x
x
works.
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