Answer:
(x,y)=(2,-3)
Step-by-step explanation:
6x+2y=6
7x+3y=5
Multiply both sides by 3
18x+6y=18
7x+3y=5
Multiply both sides by -2
18x+6y=18
-14x-6y=-10
Eliminate one variable by adding the equations
4x=8
x=2
Substitute the value of x to get y
6(2)+2y=6
y=-3
x=2
y=-3
Answer:
Each of the 7 large animals ate 71 lbs of food.
Step-by-step explanation:
There was a total of 680 lbs of food, and the elephant ate 183 lbs by itself. This means that there was 497 lbs of food left for the 7 large animals. To find out how much food each of the 7 animals ate, we just divide. 497 lbs of food divided by 7 large animals. This will give us a final result of 71 lbs of food per large animal.
Answer:
ano pong language ito?
Step-by-step explanation:
Step-by-step explanation:
48/4 = 12 for sides. Area is l x w so 12x12 = 144