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muminat
3 years ago
13

Question 7 of 10

Mathematics
1 answer:
Ganezh [65]3 years ago
3 0

Answer:

  • Option B

Step-by-step explanation:

Given Equation :

\qquad \sf \dashrightarrow \: 3(4x+3) = 2x - 5(3 - x) + 2

Using distribute property:

\qquad \sf \dashrightarrow \: 12x + 9 = 2x - 15 + 5x + 2

Adding the like terms we get :

\qquad \sf \dashrightarrow \: 12x + 9 = 2x  + 5x  - 15 + 2

\qquad \sf \dashrightarrow \: 12x + 9 = 7x  - 13

Transposing the variables on the right side and constant terms on the left side :

\qquad \sf \dashrightarrow \: 12x  - 7x =   - 13 - 9

\qquad \sf \dashrightarrow \: 5x =   - 22

Dividing both sides by 5 :

\qquad \sf \dashrightarrow \:  \dfrac{5x}{5}  =  \dfrac{ - 22}{5}

\qquad \bf \dashrightarrow \:  x =  \dfrac{ - 22}{5}

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Answer:

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8 0
2 years ago
Read 2 more answers
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erastova [34]

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3 years ago
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Assoli18 [71]

Answer:

K= -3

Step-by-step explanation:

-3k+6=15

     -6   -6

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/-3  /-3

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3 years ago
Please help! Thank you!
djyliett [7]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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Savatey [412]

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<h3>How to calculate tax on a given price</h3>

According to the question, we are given the following information

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Required

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