Answer:
-1 3/7 =x
Step-by-step explanation:
2x -7 = 9x+3
Subtract 2x from each side
2x-2x-7 = 9x-2x+3
-7 = 7x+3
Subtract 3 from each side
-7-3 = 7x+3-3
-10 = 7x
Divide each side by 7
-10/7 =7x/7
-10/7 =x
