Step-by-step explanation:
a) x + 4 = 12
=> x + 4 - 4 = 12 - 4
=> x = 8
d) - 14 = 2x
=> -14/2 = 2x/2
=> -7 = x
x = -7
b) x + 5,1 = x + x
1 = x + x
1 = 2x
1/2 = 2x/2
x = 1/2 or 0.5
e) 5 = 4x
=> 5/4 = 4x/4
=> x = 5/4 or 0.8
c) 6x = x - 15
=> x - 15 = 6x
=> -15 = 6x - x
=> -15 = 5x
=> -15/5 = 5x/5
=> x = -3
f) x + 8 = 2x + 3
x+8=2x+3
x+8−2x=2x+3−2x
−x+8=3
−x+8−8=3−8
−x=−5
−x/−1 = −5/−1
x=5
J'espère que cela vous aidera, si vous avez d'autres problèmes, dites-le moi
Answer:
24
Step-by-step explanation:
pls give brainliest im almost lvled up.
Answer:
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/ \
/ \
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Step-by-step explanation:
i hope this is right it took me 30 min for the ascii
Answer:
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Step-by-step explanation:
<em>Your question is incomplete without an attachment (See attachment)</em>
Required
Determine the area of the shaded part
From the attachment;
<em>Assume that the shaded portion is closed to the right;</em>
<em>Calculate the Area:</em>
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<em></em>
<em></em>
<em></em>
<em>Next;</em>
<em>Calculate the Area of the imaginary triangle (on the right)</em>
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<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em>Lastly, calculate the Area of the Shaded Part</em>
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<em></em>
<em></em>
<em></em>
<em>Hence,</em>
<em>The area of the shaded part is 72in²</em>
In my opinion I think it's letter d