Identify Equivalent Expressions
Middle School Math · Flashcards · Application
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
What is the simplified form of
x
+
x
+
x
+
x
+
x
x+x+x+x+x
x
+
x
+
x
+
x
+
x
?
QUESTION
Which expression is equivalent to
3
4
y
+
1
4
y
\frac{3}{4}y+\frac{1}{4}y
4
3
y
+
4
1
y
?
QUESTION
Identify whether
5
(
x
−
4
)
5(x-4)
5
(
x
−
4
)
and
5
x
−
4
5x-4
5
x
−
4
are equivalent.
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ANSWER
No,
5
(
x
−
4
)
5(x-4)
5
(
x
−
4
)
is equivalent to
5
x
−
20
5x-20
5
x
−
20
, not
5
x
−
4
5x-4
5
x
−
4
. Distribute:
5
(
x
−
4
)
=
5
x
−
20
5(x-4) = 5x - 20
5
(
x
−
4
)
=
5
x
−
20
.
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