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Math Problems
Algebra 1
Solve radical equations II
Bob's Gift Shop sold
200
200
200
cards for Mother's Day. One salesman, Jacob, sold
10
%
10 \%
10%
of the cards sold for Mother's Day. How many cards did Jacob sell?
\newline
Answer:
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Solve for
x
x
x
.
\newline
8
x
=
1
+
9
x
\sqrt{8x} = \sqrt{1 + 9x}
8
x
=
1
+
9
x
\newline
x
=
x =
x
=
_____
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Solve for
k
k
k
.
\newline
2
k
=
8
k
+
10
\sqrt{2k} = \sqrt{8k + 10}
2
k
=
8
k
+
10
\newline
k
=
k =
k
=
_____
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Solve for
y
y
y
.
\newline
1
+
2
y
=
y
\sqrt{1 + 2y} = \sqrt{y}
1
+
2
y
=
y
\newline
y
=
y =
y
=
_____
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Solve for
d
d
d
.
\newline
9
d
+
4
=
5
d
\sqrt{9d + 4} = \sqrt{5d}
9
d
+
4
=
5
d
\newline
d
=
d =
d
=
_____
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Solve for
s
s
s
.
\newline
2
s
=
8
s
+
10
\sqrt{2s} = \sqrt{8s + 10}
2
s
=
8
s
+
10
\newline
s
=
s =
s
=
_____
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Solve for
p
p
p
.
\newline
4
p
=
10
+
3
p
\sqrt{4p} = \sqrt{10 + 3p}
4
p
=
10
+
3
p
\newline
p
=
p =
p
=
_____
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