9 + 1/2 (7n - 26) - 8n
Expand brackets by multiplying by 1/2:
9 + 3.5n - 13 - 8n
Collect like terms:
4.5n - 4
Turn it into an equation:
4.5n - 4 = 0
Isolate 4.5n by adding 4 to both sides:
4.5n = 4
Divide both sides by 4.5 to get the value of n:
n = 8/9
Answer:
2.25 , 5.0625 .
Step-by-step explanation:
Bayani dilates a digital photograph by a factor of 2.25 to create a new digital photograph similar to his original photograph.
The perimeter of Bayani's new photograph is 2.25 times larger the perimeter of his original photograph.
![2.25^{2} = 5.0625](https://tex.z-dn.net/?f=2.25%5E%7B2%7D%20%3D%205.0625)
The area of his new photograph is 5.0625 times larger than the area of his original photograph.
Many people find this to be a complicated topic.
Please try to follow my steps as I solve the problem
and answer your question. I'll go slow.
The absolute value of any number is
the same number with a positive sign.
The absolute value of -91 is +91 .
The absolute value of +91 is +91 .
Was there anything there that you couldn't follow ?
I can’t see the link but if you resend it I might be able to help