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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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3 0
3 years ago
Determine the value of x. <br><br> 1) 14.75<br> 2)15.25<br> 3)11.92<br> 4)18.56
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Opposite angles are supplementary, the sum is 180 degrees.
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3 0
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Step-by-step explanation:

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