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kow [346]
3 years ago
8

I need help with this

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0

Answer:

d=13

Step-by-step explanation:

step 1) combine like terms

8d-3d-12=53

5d-12=53

isolate d

5d-12+12=53+12

5d=65

d=13

Nuetrik [128]3 years ago
8 0
The answer do that is d = 13
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Find the quotient of <br><br> -85^2-27n+76 / -17n-19
bagirrra123 [75]
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<u><em>Explanation:</em></u>
<u>The given expression is:</u>
\frac{-85n^2-27n+76}{-17n-19}

<u>1- Take the negative as a common factor from both the numerator and the denominator. This will give us:</u>
\frac{-(85n^2+27n-76)}{-(17n+19)}

<u>2- Cancel out the negative sign (common factor) from the numerator and denominator. This will give us:</u>
\frac{(85n^2+27n-76)}{(17n+19)}

<u>3- Factor the numerator. This wil give:</u>
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<u>4- Finally, cancel out the (17n+19) which common in both numerator and denominator. This will give us the final expression:</u>
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Hope this helps :)
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Step-by-step explanation:

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