Question

2(2x-1/x+3)-3(x+3/2x -1)=5 solve it by alternative method

Answer 1

Step 1: Multiply both sides by 2x.

−7x2+18x−4=10x

−7x2+18x−4−10x=10x−10x(Subtract 10x from both sides)

−7x2+8x−4=0

x=−b±√b2−4ac2a(Use quadratic formula with a=-7, b=8, c=-4)

x=−(8)±√(8)2−4(−7)(−4)2(−7)

x=−8±√−48−14