Answer:
on what
Step-by-step explanation: normaly you have a button that you can have certain characters
5x + 6 = 3x + 7
-5x -5x
6 = -2x + 7
-7 -7
-1 = -2x
divide both sides by -2
0.5 = x
109 hope this helps you
Answer: the 3rd one.
