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2 years ago

Help please..............

Mathematics

2 answers:

aniked [119]2 years ago

7 0

Answer:

x=14

Step-by-step explanation:

180=9x+23+31

then solve for x

beacsue the 2 arcs with the numbers cut the circle in half and should equal 180

AfilCa [17]2 years ago

5 0

9x+23+31=180
9x+54=180
9x=126
x=14

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Step-by-step explanation:

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2 years ago

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3 years ago

Solve 2x + 5y = 20; 3x - 10y = 37 by elimination. How do you do this? Thank-you!

mr Goodwill [35]

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2 years ago

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barxatty [35]

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3 years ago

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Leviafan [203]

Answer:

Remove 1 x-tile from both sides.

Remove 3 unit tiles from both sides.

Step-by-step explanation:

2x + 3 = x + 5

First we want all the variables on one side

Subtract x from each side so Remove 1 x-tile from both sides.

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Now we need to get all the constants on the same side

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7 0

2 years ago

Read 2 more answers

Help please..............​

Help please..............