Respuesta :
2x - 2.12 = 9.88
Add 2.12 to both sides.
2x = 12
Divide both sides by 2.
x = 6
Add 2.12 to both sides.
2x = 12
Divide both sides by 2.
x = 6
Answer:
x=6
Step-by-step explanation
2x-2.12=9.88
+2.12 +2.12
2x = 12
12 divided by 2 is 6
x=6
To check you can do 12-2.12=9.88