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quester [9]
3 years ago
5

What value of X makes the equation true -7x - (-5-x) = -9(2x-1) -1

Mathematics
1 answer:
Bond [772]3 years ago
5 0

Answer:

x = 1/4

Step-by-step explanation:

-7x - (-5-x) = -9(2x-1) -1

-7x + 5 + x = -18x + 9 - 1

combine like terms:

-6x + 5 = -18x + 8

add 18x to each side of the equation:

12x + 5 = 8

subtract 5 from each side:

12x = 3

divide both sides by 12:

x = 3/12 = 1/4

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Remark

For every 3 units for NP will be 4 units. You can set up a proportion.

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rosijanka [135]

Answer:

Area of the other polygon = 4 in.²

Step-by-step explanation:

Area of the bigger polygon : Area of the smaller polygon = square of the side length of the bigger polygon : square of the corresponding side length of the smaller polygon

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there are 6 twenty pound boxes and 8 sixty pound boxes of produce on a truck. how many pounds of produce are on the truck
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Answer:

  • A, B, E

Step-by-step explanation:

<u>Given equation</u>

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<u>Answer choices</u>

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D. A change of 17 units in x results in a change of 2 units in y.

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