The value of 3x – 2 is 1 when x = 0.

State true or false:
(i) The value of 3x – 2 is 1 when x = 0.
(ii) The value of 2x² – x – 3 is 0 when x = -1.
(iii) p² + q² – r² when p = 5, q = 12 and r = 13.
(iv) 16 – 3x = 5x when x = 2.

Solution:

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