Question

no irrelevant ans pls​

Answer 1

X=4.77 (approx)

thanks....

Answer 2

Step-by-step explanation:

7x + 9/4 - ( x - 2x - 1/9) = 7

7x + 9/4 - ( 9x - 2x - 1/9) = 7

7x + 9/4 - (7x - 1/9) = 7

7x + 9/4 - 7x + 1/9 = 7

63x + 81 - 28x + 4/36 = 7

35x + 85/36 = 7

36 will be going to multiply by 7 which is 252

35x + 85 = 252

35x = 252- 85

35x = 167

x = 4.77