Math, asked by mamtabalh, 5 months ago

solve equation and check answer x+x(x+6)=(x+8)+21

Answers

Answered by SRITHIN

0

x+x²+6x=21x+168

x²=21x-7x+168

x²=14x+168

x²=7(2x+27)

x=√7(2x+27)

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