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Rus_ich [418]
3 years ago
12

-3(2k + 5) = -8k +29 what’s the answer and the way to solve this?

Mathematics
1 answer:
Annette [7]3 years ago
3 0

Step-by-step explanation:

-6k-15=-8k+29

-6k+8k=29+15

2k=14

2k/2=14/2

k=7

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Answer:

Four is the final answer (4)

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At the end of the day of teaching the skill of cutting and sewing to make capes, Ms. Ironperson and Mr. Thoro decided to go to t
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Answer:

The cost of a chicken shawarma wrap = $10.99

The cost of an order of spiced potatoes=$4.99

Equations needed

3x+2y =42.95

5x + 4y=74.91

Step-by-step explanation:

x = the cost of a chicken shawarma wrap

y = the cost of an order of spiced potatoes

Ms. Ironperson

3x+2y =42.95

Mr. Thoro

5x + 4y=74.91

3x+2y =42.95 (1)

5x + 4y=74.91 (2)

Multiply (1) by 2

6x + 4y=85.9 (3)

5x + 4y=74.91. (2)

Subtract (2) from (3)

6x - 5x= 85.9 - 74.91

x=$10.99

Substitute the value of x into (1)

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3(10.99) + 2y =42.95

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2y = 42.95 - 32.97

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Divide both sides by 2

y=9.98/2

=4.99

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Therefore,

The cost of a chicken shawarma wrap = $10.99

The cost of an order of spiced potatoes=$4.99

3 0
3 years ago
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Below

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Together it would of been $315
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