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jolli1 [7]
3 years ago
5

Find three solutions 3(x-3) + 9(7y + 3x) = 6

Mathematics
2 answers:
attashe74 [19]3 years ago
5 0

malai kai tha xaina3521457269026422

GalinKa [24]3 years ago
5 0

Answer:

t's solve for x.

3(x−3)+9(7y+3x)=6

Step 1: Add 9 to both sides.

30x+63y−9+9=6+9

30x+63y=15

Step 2: Add -63y to both sides.

30x+63y+−63y=15+−63y

30x=−63y+15

Step 3: Divide both sides by 30.

30x

30

=

−63y+15

30

x=  21 /10 y 1/2

Answer:

x=  -21 / 10 y + 1/2

Step-by-step explanation:

HOPE IT HELPS YOU MARK AS BRAINLIEST

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A map is made of a park. The scale from the park to the map is 36 mi to 6 cm. The length of Great Oaks Trail is 4.5 cm on this m
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Answer:

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Step-by-step explanation:

The given parameters are;

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The length of Salamander Trail = 3.5 cm

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The actual length of Great Oak Trail based on the first map is given as follows;

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The actual length of Salamander Trail based on the second  map is given as follows;

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Quadrilateral CDEF is dilated by a scale factor of į to form quadrilateral C'D'E'F'.
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Given:

CDEF is dilated by a scale factor of \dfrac{3}{4} to form the quadrilateral C'D'E'F'.

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The measure of side E'F'.

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CDEF is dilated by a scale factor of \dfrac{3}{4} to form the quadrilateral C'D'E'F'. So,

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E'F'=\dfrac{3}{4}\times 12

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