Question

Solve: 7x – 9 = 12 pls solve this class 8th question

Answer 1

HEY MATE

HERE'S YOUR ANSWER

7x -9 = 12

=> 7x = 12+9

=> 7x = 21

=> x = 21/7

=> x = 3

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Answer 2

Step-by-step explanation:

7x - 9 = 12

7x = 12 + 9

7x = 21 (divide both sides by 7 to get x)

7x/7 = 21/7

x = 3