How do you solve #(6x + 5)( x - 3) = - 2x ( 7x + 5) + x - 12#?

1 Answer
Manasvini Nittala
Oct 29, 2017

the answers are #x=1/2,(-3)/10#

Explanation:

the given question is #(6x+5)(x-3)=-2x(7x+5)+x-12#
#rArr6x^2-18x+5x-15=-14x^2-10x+x-12 rArr6x^2-13x-15=-14x^2-9x-12#
#rArr20x^2-4x-3=0#
#rArr20x^2-10x+6x-3=0#
#rArr(10x+3)(2x-1)=0#
#rArrx=1/2,(-3)/10#

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