Linear EquationsMenuWhat Is a Linear Equation?1How To SolveActivity Set 1Select all options that contain a linear equation3x+1=xx3+3x2+1=6x+2=4x2+2x+1=4CheckResetContinueActivity Set 22Change Sides, Change SignActivity Set 13x Is MultipliedActivity Set 14x in the NumeratorActivity Set 15ParenthesesActivity Set 16Boss Battle