Question

c. If 2x + 3 = 5, which of the following is the
value of 'x'?
i) 1
(ii) - 1
(iii) 2
(iv) 3
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Answer 1

Answer:

2x + 3 = 5

2x = 5 - 3

2x = 2

x = 2/2

x= 1