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Question

Solve: (3x+4)(2x5)=(6x17)(x+10).

A
3
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B
2
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C
2
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D
0
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Solution

The correct option is A 3
Given,
(3x+4)(2x5)=(6x17)(x+10)
6x2+8x15x20=6x217x+60x170 .....[By Distribution Law]
7x20=43x170 ....[Simplifying].

Transposing x term to one side, we get,
17020=43x+7x
150=50x
x=15050=3.

Hence, option A is correct.

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