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x^{3} + 2x = 3x^{2} ? -> - 1 True False

x^{3} + 6x^{2} + 5x - 12 = 0 ? -> - 3 True False

x^{2} = 9 ? -> Two True False

3(y - 1) + 2y = - 5(y + 1) ? -> None of the above True False

4z - 3(1 - z) = 7z ? -> True False

2(x + 1) = x + (x + 4) - 2 ? -> x = 0 True False

? -> None of the above True False

x^{2} - 2 = x ? -> x = 2 and x = - 1 True False

4[y + 3(2 - y)] = - 5[y - 7 + 2(y + 1)] ? -> True False