Question

Solve
of equation 7x-9=16

Answer 1

7x-9=16

7x16+9=25

x=25÷7=2.57

Answer 2

Answer:

$\huge\pink {Answer \implies}$

We have 7x – 9 = 16

⇒ 7x – 9 + 9 = 16 + 9 (adding 9 to both sides)

⇒ 7x = 25

⇒ 7x ÷ 7 = 25 ÷ 7 (dividing both sides by 7)

⇒ x = 257

Thus, x = 257 is the required solution.

Hope it's help you