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Nastasia [14]
2 years ago
6

-4(t-8)-(t+7)=6 what are the steps to solve this question​

Mathematics
2 answers:
Eduardwww [97]2 years ago
7 0

Answer:

19/5 or 3.8

Step-by-step explanation:

-4(t-8)-(t+7)=6

-4t+32-(t+7)=6

-4t+32-t-7=6

-5t+25=6

-5t=6-25

-5t= -19

t= -19/-5

t= 19/5 or 3.8

kykrilka [37]2 years ago
6 0
<h2><u>Simplifying</u></h2>

<h3>-4(t-8)-(t+7)=6 what are the steps to solve this question</h3>

<u>Step 1:</u> Apply distributive property.

  • -4(t - 8) - (t + 7) = 6
  • -4t + 32 - t - 7 = 6

<u>Step 2:</u> Combine like terms.

  • -4t + 32 - t - 7 = 6
  • -4t - t + 32 - 7 = 6

<u>Step 3:</u> Simplify.

  • -4t - t + 32 - 7 = 6
  • -5t + 25 = 6

<u>Step </u><u>4</u><u>:</u> Transpose 25 to the other side and make it negative.

  • -5t + 25 = 6
  • -5t = 6 - 25
  • -5t = -19

<u>Step 5:</u> Divide both sides by -5 and simplify.

  • -5t = -19
  • -5[-5t = -19]-5
  • t = 19/5

Wxndy~~

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To proof

As given in the question

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Let us assume that the number of hours charged at the night rate = n

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