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Byju's Answer
Standard VII
Mathematics
Multiplying Terms with the Same Base
If 3x-22=50...
Question
If
3
(
x
−
2
)
2
=
507
, then x can be ________.
A
13
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B
12
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C
15
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D
14
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Solution
The correct option is
D
15
3
(
x
−
2
)
2
=
507
(
x
−
2
)
2
=
507
3
(
x
−
2
)
2
=
169
x
−
2
=
13
x
=
15
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