8x + 20 - 11 = 4x - 3
8x + 9 = 4x - 3
8x + 12 = 4x
12 = -4x
-3 = x
X = -3
Solve 3x−5 = 9:
Add 5 to both sides, to isolate 3x on the left side: 3x = 5+9 = 14
Solve this for x: x = 14/3
When you i round,decimals more than .50 will round up. So, this is 71 rounded.
Answer:
"A" seems to be incorrect....
Step-by-step explanation:
"A" seems to be incorrect....