Answer:
7x-7=4x+14
-4x. -4x
3x-7=14
+7 +7
3x=21
x=7
7(7)-7=4(7)+14
42=42
well this "paul" could stand on his head or break a bone and his mother would HAVE to pay attention
Area: 4900
Perimeter: 280
.
Step-by-step explanation: