Question

8
(viii) 3x + 1 = 16​

Answer 1

Step-by-step explanation:

$3x + 1 = 16 \\ \\ 3x = 16 - 1 \\ \\ 3x = 15 \\ \\ x = \frac{15}{3} \\ \\ x = 5$

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Answer 2

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=3x + 1 = 16

=3x = 16 - 1

=3x = 15

=x = 15/3

=x = 5

Value of x = 5