Answer:
2
Step-by-step explanation:
22 - 2y
= 22 - 2 ( 10 )
= 22 - 20
= 2
Answer:
B) n=-2
Step-by-step explanation:
First, distribute.
7(1+4n)-5=-38+8n
7+28n-5=-38+8n
Combine like terms.
2+28n=-38+8n
To make solving the equation easier, subtract 8n first, so there isn't a negative variable.
2+28n=-38+8n
<u>-8n -8n</u>
2+20n=-38
Subtract 2 on both sides.
2+20n=-38
<u>-2 -2</u>
20n=-40
Divide by 20 on both sides.
20n=-40
<u>/20 /20</u>
n=-2
Hope this helps!! Have a wonderful day :3
Answer:
Step-by-step explanation:
<u>The perimeters are equal:</u>
<u>Solve for x:</u>
- 12x - 24 = 4x
- 12x - 4x = 24
- 8x = 24
- x = 3
4x-9=2x+5
4x-2x=9+5
2x=14
divide both sides by 2
x=7
53,237-52,182= 1,055
My reasoning will be that I did subtraction
Alabama is larger
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