8th Grade Math Quiz
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EXPRESSIONS AND EQUATIONS
Question 1
of 20
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When solving
1
2
(
4
x
+
6
)
=
2
x
+
n
\frac{1}{2}(4x + 6) = 2x + n
2
1
(
4
x
+
6
)
=
2
x
+
n
, Alex gets the result
3
=
n
3 = n
3
=
n
. What can you conclude about the original equation?
A
The equation has one solution when
n
=
3
n = 3
n
=
3
B
The equation has infinitely many solutions when
n
=
3
n = 3
n
=
3
C
The equation has no solution when
n
=
3
n = 3
n
=
3
D
Alex made an error; the result should be
6
=
n
6 = n
6
=
n
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A
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