Solve: x(x-3)=x-9
Is this correct? Thanks
x^2 - 3x = x - 9
x^2 - 3x -x = 9
x^2 - 4x - 9 = 0
1 answer
No! If you take the (-9) over on the left-hand side of the equation the sign will change to positive.
Is this correct? Thanks
x^2 - 3x = x - 9
x^2 - 3x -x = 9
x^2 - 4x - 9 = 0
1 answer
1 answer
2 answers
1 answer
1 answer