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VladimirAG [237]
3 years ago
13

-7(-3x + 2)

Mathematics
2 answers:
vichka [17]3 years ago
6 0

Answer: 2/3

Step-by-step explanation:

Anna11 [10]3 years ago
4 0
I hope it helps you

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Three times a number minus 9 is equal to two times the number plus 7
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Answer:

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Step-by-step explanation:

Make an equation

Three times a number minus 9–> 3n-9

Times means multiply, and minus means subtract

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Times means multiply, and plus means add

3n-9=2n+7

Solve for n, by getting n by itself

Subtract 2n from both sides

3n-2n-9=2n-2n+7

n-9=7

Add 9 to both sides

n-9+9=7+9

n=16

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2 years ago
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Irina-Kira [14]

Answer:

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And using trig, each has an area of......

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Answer is in the attachment below.

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