Question: Please show work and explain 18.Solve 2x2 = x + 1 19.Solve the equation: 4x + 12x =0 - 4x (x+3) = - > X

Please show work and explain

18.Solve 2x2 = x + 1 19.Solve the equation: 4x + 12x =0 - 4x (x+3) = - > X z D , x = - 3 20. Solve the equation: 2 -2x = 2x- +5x -7 21. Solve the equation : 5x + 4x + 12 = 2x + 12 _-5x + 2x = Q x ( 5 x + 2 ) =0 22. Solve the following equation: x - 9 = 0 UT 23.Solve the following equation: 5x- + 2x - 4 = 2x2 + 2x + 8

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