-2(x-6)-4=2(8-x)-x first perform indicated operations on both sides...
-2x+12=16-2x-x
-2x+12=16-3x add 3x to both sides
x+12=16 subtract 12 from both sides
x=4
Answer:
Forest area burned by the fire is 256000 acres.
Step-by-step explanation:
Use the unitary method to calculate the area of National park burned in acres.
Since, 1 square mile = 640 Acres
Therefore, 400 square miles = 640 × 400
= 256000 acres
Hence, forest area burned by the fire is 256000 acres.
Answer:
(2,22)
Step by step explanation:
(x,22) is the solution of the equation y=9x+4
9x+4= 22
=>9x= 22-4
=>9x=18
=>x= 2
