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Byju's Answer
Standard VII
Mathematics
Rules for Elimination
Solve the fol...
Question
Solve the following : 0.15 (2x – 5) = 0.65x + 8
A
25
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B
-25
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C
15
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D
-15
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Solution
The correct option is
B
-25
0.15
(
2
x
–
5
)
=
0.65
x
+
8
⇒
4
×
0.15
(
2
x
−
5
)
=
4
×
(
0.65
x
+
8
)
⇒
1.2
x
−
3
=
2.6
x
+
32
⇒
x
=
−
25
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0
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