Question

7x – 9 = 16 (Solve the Simple equation)

Answer 1

7x – 9 = 16


$\mathbf{Add \: \: 9 \: \: on \: \: both \: \: sides, } \\ \\ = > 7x - 9 + 9 = 16 + 9 \\ \\ => 7x = 25 \\ \\ = > x = \frac{25}{7}$

Answer 2

Solution :

7x - 9 = 16

=> 7x = 16 + 9

=> 7x = 25

=> x = 25/7

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