Math, asked by mandira90, 1 year ago

52 — 4
е 2х +1
5х+20.

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Answers

Answered by rajvansh77

1

(2x-3)(5x+20)=(5x-4)(2x+1)

10xsqare + 40x-15x-60=10xsqare +5x-8x-4

40x-15x-60=5x-8x-4

40x-15x+3x=-4+60

25x+3x=56

28x=56

x=2

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