Math, asked by aarav3203, 11 months ago

prove that x:2x-xइस equal to 21+3x(2x+1)​

Answers

Answered by bhargav2169
0

Answer:

✓2x-x=21+3x(2x+1)

✓x= 21 + 6x^2 + 3x

✓6x^2 + 2x+21

question wrong

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