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likoan [24]
3 years ago
15

4(x-1) + (x+2) + 3(x+1)

Mathematics
1 answer:
dusya [7]3 years ago
8 0

Answer:

8x+1

Step-by-step explanation:

4(x-1) + (x+2) + 3(x+1)

4x-4 + x+2 + 3x+3

combine all x

4x+x+3x= 8x

combine all numbers without variables

(-4) + 2+3=1

8x+1

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wlad13 [49]
Length is 48 ft

The perimeter of a rectangle is equal to the sum of all side’s.
2(lengths)+2(widths)= perimeter
Length=3x+4
Now given the perimeter of 140
3(3x+4)+3(x)=140
9x+12+3x=140
12x+12=140
12x=128
X= 10.7
10.7 is the width

Length=3x+4
Length =3(10.6)+4
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Length=35.8
Answer = 35.8
This can only be answered if you were given a perimeter.
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The set of people mentioned above are usually naive and innocent thereby making them more vulnerable to identity theft.

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Answer:

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