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toseshevaanna
@toseshevaanna
July 2021
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sangers1959
Verified answer
(2x-1)²/4=(x-1)*(x+5)
4x²-4x+1=4(x²+4x-5)
4x²-4x+1=4x²+16x-20
20x=21
x=21/20
20%x=21*20/(20*100)=0,21.
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Answers & Comments
Verified answer
(2x-1)²/4=(x-1)*(x+5)4x²-4x+1=4(x²+4x-5)
4x²-4x+1=4x²+16x-20
20x=21
x=21/20
20%x=21*20/(20*100)=0,21.