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Can someone answer this quadratic?

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The question is:
5x(2x-3)=7(3-2x)
asked Jan 7, 2013 in ALGEBRA 1 by linda Scholar

1 Answer

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given equation is 5x(2x-3)=7(3-2x)

multiplication the equation

10x^2 - 15x = 21 - 14x------------------(1)

adding the 14x bothside equation (1)

10x^2 - 15x + 14x = 21

10x^2 - x =21 ------------------(2)

subtract the  21 bothside equation (2)

10x^2 -x  -21 =0

the quadratic equation is  10x^2 -x  -21 =0

answered Jan 9, 2013 by krish Pupil

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