6x + 9 = -3
6x/3 + 9/3 = -3/3
2x + 3 = -1
2x + 3 - 3 = -1 - 3
2x = -4
2x/2 = -4/2
x = -2
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In the equation x2 = 6x - 9, all terms must be moved to one side of the equals sign, giving x2 - 6x + 9 = 0. This becomes factorable to (x -3)(x-3).
If -6x = 8, then x = -4/3.
6x-4 = 18 6x = 18+4 6x = 22 x = 22/6 = 3 and 2/3
root (6x - 2) = 4 therefore 6x - 2 = 16 therefore 6x = 16 + 2 therefore x = 3
If: 6x-4+7 = 5 Then: x = 1/3