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Question
9
x
−
2
=
10
Answer
x
=
108
Explanation
9
x
−
2
9
⋅
9
x
−
9
⋅
2
x
−
18
x
x
x
=
10
=
9
⋅
10
=
90
=
90
+
18
=
108
=
108
multiply ALL terms by
9
.
cancel out the denominators
move -18 to the right
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