Question

10X = 12X - 9

What = X

Answer 1

10x = 12x - 9

=> 10x -12x = -9

=> -2x = -9

=> x = -9/-2

=> x = 9/2

=> x = 4.5

Answer 2

x=9/2 (in fraction)

x=4.5 (in decimal)

Explanation:

10x=12x-9

2x=9

x=9/2