3x+5/4xt2=3x+4/4x+7
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3x+5/4x+2=3x+4/4x+7
=(3x+5)(4x+7)=(3x+4)(4x+2)
=(3x+5)4x+7=(3x+4)4x+2
=(3x(4x+7)+5(4x+7))=(3x(4x+2)+4(4x+2))
=(12x^2+21x+20x+35)=(12x^2+6x+16x+8)
=(12x^2+41x+35)=(12x^2+22x+8)
=12x^2+41x+35=12x^2+22x+8
=41x+35=22x+8
=41x-22x=8-35
=19x= -27
=x= -1.421
=(3x+5)(4x+7)=(3x+4)(4x+2)
=(3x+5)4x+7=(3x+4)4x+2
=(3x(4x+7)+5(4x+7))=(3x(4x+2)+4(4x+2))
=(12x^2+21x+20x+35)=(12x^2+6x+16x+8)
=(12x^2+41x+35)=(12x^2+22x+8)
=12x^2+41x+35=12x^2+22x+8
=41x+35=22x+8
=41x-22x=8-35
=19x= -27
=x= -1.421
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