To answer this go to the guys link on top
Answer:
a=-5
Step-by-step explanation:
a<u>+7</u>=2
move the constant to the right
a=2<u>-7</u>
then calculate the difference
a=-5
So <u>a=-5 </u> is your answer
Step 1:
Set Variables (We will use x & y)
x = years
y = total orangutan population
Step 2:
Set up Equations
784 - 25x = y
817 - 36x = y
Step 3:
Set equations equal to each other & solve
784 - 25x = 817 - 36x
784 = 817 - 11x
-33 = -11x
3 years = x
Step-by-step explanation:
3x-y= 1
bring 3x to the right so it become negative
-y= 1 - 3x
divide by -1 for each expression
y = -1 + 3x
arrange it by bring 3x to the front side
y = 3x-1
3/4 is the width but I’m not for sure so it might be wrong I’m sorryy
