Math, asked by sagarsahani5743, 5 months ago

4. Divide as directed:
(a) 5( 2x + 1)(3x + 5) = (2x + 1)​

Answers

Answered by XxmiragexX
0

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5(2x + 1) (3x + 5) = (2x + 1)

 \implies \frac{5 \cancel{(2x + 1)}(3x + 5)}{ \cancel{(2x + 1)}}  = 0 \\  \\  \implies 5(3x + 5) = 0 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \implies 3x + 5 =  \frac{0}{5}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\  \implies 3x =  - 5 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \implies \boxed{ x =  \frac{ - 5}{ \: 3} } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

so, right answer is -5/3

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