Question

4. find the value of x in the equation 9 x = 7 x + 8 =1 ,-1 ,3 ,4​

Answer 1

Answer:

x=4

Step-by-step explanation:

9x=7x+8

9x-7x=8

2x=8

x=8/2

x=4

hope it helps

please mark the brainliest answer'

Answer 2

Solution :-

given equation ,

→ 9x = 7x + 8

taking 7x to the LHS side and changing sign,

→ 9x - 7x = 8

→ 2x = 8

dividing both sides by 2,

→ x = 4 (Ans.)

hence, value of x is equal to 4 .

Learn more :-

solution of x minus Y is equal to 1 and 2 X + Y is equal to 8 by cross multiplication method

https://brainly.in/question/18828734