Answer:
X=18
Step-by-step explanation:
they are vertical angles so they equal each other so you make a equation
should look something like this...
(2x+6)=(8x-102)
then you solve
(2x+6)=(8x-102)
-6 = -6
2x=8x -108
-8x=-8x
-6x=-108
Divide by -6 on both sides
-108/-6=18
x=18
Answer:
3≤x≤6
Step-by-step explanation:
2≤3x-7≤11
2+7≤3x-7+7≤11+7
9≤3x≤18
9÷3≤3x÷3≤18÷3
3≤x≤6
Answer:
m=-29/3 and n=65/3
Step-by-step explanation:
The given system has equations:
3m+3n=36
8m+5n=31
Multiply the top equation by 5 and bottom equation by 3 to get:
15m+15n=180
24m+15n=93
Subtract the top equation from the bottom equation to get:
9m=-87
Divide both sides by 9

We substitute this value into the first equation to get:




A= P(1 + r/n) ^nt
=8000(1+0.08/2)^8x2
=8000(1.04)^16
=$14983.85
Answer:
Step-by-step explanation:
This is already solved, and this would not be considered a inequality since it has only a equal sign.