Answer:
n < -9
Step-by-step explanation:
<u>Divide both sides by -4, like so:</u>
-4n > 36
n > -9
<u>However, anytime you multiply/divide the inequality by a negative number, you </u><u>must</u><u> flip the sign around, like so:</u>
n < -9
Answer:
i think A. 6 in
Step-by-step explanation:
because the lenght is diagram 3
First you subtract 4 to get it to the other side. Now the equation is -4=1/4x. Next, multiply both sides by 4 to isolate the x. Now you have -16=x.
Answer:
Step-by-step explanation:
x+2y=3
3x-2y=5
eliminate y
4x=8
x=2
Substitute 4 x in equation 1
2+2y=3
y=1/2